21201314160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 640

約数和(自身を含む): 78394982400

約数和(自身を除く): 57193668240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 38, 39, 40, 48, 52, 57, 60, 62, 65, 76, 78, 80, 83, 93, 95, 104, 114, 120, 124, 130, 139, 152, 155, 156, 166, 186, 190, 195, 208, 228, 240, 247, 248, 249, 260, 278, 285, 304, 310, 312, 332, 372, 380, 390, 403, 415, 417, 456, 465, 494, 496, 498, 520, 556, 570, 589, 620, 624, 664, 695, 741, 744, 760, 780, 806, 830, 834, 912, 930, 988, 996, 1040, 1079, 1112, 1140, 1178, 1209, 1235, 1240, 1245, 1328, 1390, 1482, 1488, 1520, 1560, 1577, 1612, 1660, 1668, 1767, 1807, 1860, 1976, 1992, 2015, 2085, 2158, 2224, 2280, 2356, 2418, 2470, 2480, 2490, 2573, 2641, 2780, 2945, 2964, 3120, 3154, 3224, 3237, 3320, 3336, 3534, 3614, 3705, 3720, 3952, 3984, 4030, 4170, 4309, 4316, 4560, 4712, 4731, 4836, 4940, 4980, 5146, 5282, 5395, 5421, 5560, 5890, 5928, 6045, 6308, 6448, 6474, 6640, 6672, 7068, 7228, 7410, 7440, 7657, 7719, 7885, 7923, 8060, 8340, 8618, 8632, 8835, 9035, 9424, 9462, 9672, 9880, 9960, 10292, 10564, 10790, 10842, 11120, 11537, 11780, 11856, 12090, 12616, 12865, 12927, 12948, 13205, 14136, 14456, 14820, 15314, 15438, 15770, 15846, 16120, 16185, 16680, 17236, 17264, 17670, 18070, 18924, 19344, 19760, 19920, 20501, 20584, 21128, 21545, 21580, 21684, 22971, 23074, 23560, 23655, 24180, 25232, 25730, 25854, 25896, 26410, 27105, 28272, 28912, 29640, 30628, 30876, 31540, 31692, 32240, 32370, 33360, 33449, 34333, 34472, 34611, 35340, 36140, 37848, 38285, 38595, 39615, 41002, 41168, 42256, 43090, 43160, 43368, 45942, 46148, 47120, 47310, 48360, 48887, 51460, 51708, 51792, 52820, 54210, 56017, 57685, 59280, 61256, 61503, 61752, 63080, 63384, 64635, 64740, 66898, 68666, 68944, 69222, 70680, 72280, 75696, 76570, 77190, 79230, 81871, 82004, 86180, 86320, 86736, 91884, 92296, 94620, 96720, 97774, 100347, 102505, 102920, 102999, 103416, 105640, 108420, 112034, 114855, 115370, 122512, 123006, 123504, 126160, 126768, 129270, 129480, 133796, 137332, 138444, 141360, 144560, 146661, 149981, 153140, 154380, 158460, 163742, 164008, 167245, 168051, 171665, 172360, 173055, 183768, 184592, 189240, 195548, 200694, 205010, 205840, 205998, 206832, 211280, 216840, 219203, 224068, 229710, 230740, 244435, 245613, 246012, 258540, 258960, 267592, 274664, 276888, 280085, 293322, 299962, 306280, 307515, 308760, 316920, 327484, 328016, 334490, 336102, 343330, 344720, 346110, 357647, 367536, 378480, 391096, 401388, 409355, 410020, 411996, 433680, 438406, 448136, 449943, 459420, 461480, 488870, 491226, 492024, 501735, 514995, 517080, 535184, 549328, 553776, 560170, 586644, 599924, 612560, 615030, 617520, 633840, 635531, 654968, 657609, 668980, 672204, 686660, 692220, 715294, 733305, 749905, 782192, 802776, 818710, 820040, 823992, 840255, 876812, 896272, 899886, 918840, 922960, 977740, 982452, 984048, 1003470, 1029990, 1034160, 1064323, 1072941, 1096015, 1120340, 1173288, 1199848, 1228065, 1230060, 1271062, 1309936, 1315218, 1337960, 1344408, 1373320, 1384440, 1430588, 1466610, 1499810, 1605552, 1637420, 1640080, 1647984, 1680510, 1753624, 1788235, 1799772, 1837680, 1906593, 1955480, 1964904, 2006940, 2059980, 2128646, 2145882, 2192030, 2240680, 2249715, 2346576, 2399696, 2456130, 2460120, 2542124, 2630436, 2675920, 2688816, 2746640, 2768880, 2849639, 2861176, 2933220, 2999620, 3177655, 3192969, 3274840, 3288045, 3361020, 3507248, 3576470, 3599544, 3813186, 3910960, 3929808, 4013880, 4119960, 4257292, 4291764, 4384060, 4481360, 4499430, 4649411, 4912260, 4920240, 5084248, 5260872, 5321615, 5364705, 5699278, 5722352, 5866440, 5999240, 6355310, 6385938, 6549680, 6576090, 6722040, 6795293, 7152940, 7199088, 7626372, 8027760, 8239920, 8514584, 8548917, 8583528, 8768120, 8998860, 9298822, 9532965, 9824520, 10168496, 10521744, 10643230, 10729410, 11398556, 11732880, 11998480, 12710620, 12771876, 13152180, 13444080, 13590586, 13948233, 14248195, 14305880, 15252744, 15964845, 17029168, 17097834, 17167056, 17536240, 17997720, 18597644, 19065930, 19649040, 20385879, 21286460, 21458820, 22797112, 23247055, 25421240, 25543752, 26304360, 27181172, 27896466, 28496390, 28611760, 30505488, 31929690, 33976465, 34195668, 35995440, 37195288, 38131860, 40771758, 42572920, 42744585, 42917640, 45594224, 46494110, 50842480, 51087504, 52608720, 54362344, 55792932, 56992780, 63859380, 67952930, 68391336, 69741165, 74390576, 76263720, 81543516, 85145840, 85489170, 85835280, 88338809, 92988220, 101929395, 108724688, 111585864, 113985560, 127718760, 135905860, 136782672, 139482330, 152527440, 163087032, 170978340, 176677618, 185976440, 203858790, 223171728, 227971120, 255437520, 265016427, 271811720, 278964660, 326174064, 341956680, 353355236, 371952880, 407717580, 441694045, 530032854, 543623440, 557929320, 683913360, 706710472, 815435160, 883388090, 1060065708, 1115858640, 1325082135, 1413420944, 1630870320, 1766776180, 2120131416, 2650164270, 3533552360, 4240262832, 5300328540, 7067104720, 10600657080, 21201314160]

約数ペア:

[(1, 21201314160), (2, 10600657080), (3, 7067104720), (4, 5300328540), (5, 4240262832), (6, 3533552360), (8, 2650164270), (10, 2120131416), (12, 1766776180), (13, 1630870320), (15, 1413420944), (16, 1325082135), (19, 1115858640), (20, 1060065708), (24, 883388090), (26, 815435160), (30, 706710472), (31, 683913360), (38, 557929320), (39, 543623440), (40, 530032854), (48, 441694045), (52, 407717580), (57, 371952880), (60, 353355236), (62, 341956680), (65, 326174064), (76, 278964660), (78, 271811720), (80, 265016427), (83, 255437520), (93, 227971120), (95, 223171728), (104, 203858790), (114, 185976440), (120, 176677618), (124, 170978340), (130, 163087032), (139, 152527440), (152, 139482330), (155, 136782672), (156, 135905860), (166, 127718760), (186, 113985560), (190, 111585864), (195, 108724688), (208, 101929395), (228, 92988220), (240, 88338809), (247, 85835280), (248, 85489170), (249, 85145840), (260, 81543516), (278, 76263720), (285, 74390576), (304, 69741165), (310, 68391336), (312, 67952930), (332, 63859380), (372, 56992780), (380, 55792932), (390, 54362344), (403, 52608720), (415, 51087504), (417, 50842480), (456, 46494110), (465, 45594224), (494, 42917640), (496, 42744585), (498, 42572920), (520, 40771758), (556, 38131860), (570, 37195288), (589, 35995440), (620, 34195668), (624, 33976465), (664, 31929690), (695, 30505488), (741, 28611760), (744, 28496390), (760, 27896466), (780, 27181172), (806, 26304360), (830, 25543752), (834, 25421240), (912, 23247055), (930, 22797112), (988, 21458820), (996, 21286460), (1040, 20385879), (1079, 19649040), (1112, 19065930), (1140, 18597644), (1178, 17997720), (1209, 17536240), (1235, 17167056), (1240, 17097834), (1245, 17029168), (1328, 15964845), (1390, 15252744), (1482, 14305880), (1488, 14248195), (1520, 13948233), (1560, 13590586), (1577, 13444080), (1612, 13152180), (1660, 12771876), (1668, 12710620), (1767, 11998480), (1807, 11732880), (1860, 11398556), (1976, 10729410), (1992, 10643230), (2015, 10521744), (2085, 10168496), (2158, 9824520), (2224, 9532965), (2280, 9298822), (2356, 8998860), (2418, 8768120), (2470, 8583528), (2480, 8548917), (2490, 8514584), (2573, 8239920), (2641, 8027760), (2780, 7626372), (2945, 7199088), (2964, 7152940), (3120, 6795293), (3154, 6722040), (3224, 6576090), (3237, 6549680), (3320, 6385938), (3336, 6355310), (3534, 5999240), (3614, 5866440), (3705, 5722352), (3720, 5699278), (3952, 5364705), (3984, 5321615), (4030, 5260872), (4170, 5084248), (4309, 4920240), (4316, 4912260), (4560, 4649411), (4712, 4499430), (4731, 4481360), (4836, 4384060), (4940, 4291764), (4980, 4257292), (5146, 4119960), (5282, 4013880), (5395, 3929808), (5421, 3910960), (5560, 3813186), (5890, 3599544), (5928, 3576470), (6045, 3507248), (6308, 3361020), (6448, 3288045), (6474, 3274840), (6640, 3192969), (6672, 3177655), (7068, 2999620), (7228, 2933220), (7410, 2861176), (7440, 2849639), (7657, 2768880), (7719, 2746640), (7885, 2688816), (7923, 2675920), (8060, 2630436), (8340, 2542124), (8618, 2460120), (8632, 2456130), (8835, 2399696), (9035, 2346576), (9424, 2249715), (9462, 2240680), (9672, 2192030), (9880, 2145882), (9960, 2128646), (10292, 2059980), (10564, 2006940), (10790, 1964904), (10842, 1955480), (11120, 1906593), (11537, 1837680), (11780, 1799772), (11856, 1788235), (12090, 1753624), (12616, 1680510), (12865, 1647984), (12927, 1640080), (12948, 1637420), (13205, 1605552), (14136, 1499810), (14456, 1466610), (14820, 1430588), (15314, 1384440), (15438, 1373320), (15770, 1344408), (15846, 1337960), (16120, 1315218), (16185, 1309936), (16680, 1271062), (17236, 1230060), (17264, 1228065), (17670, 1199848), (18070, 1173288), (18924, 1120340), (19344, 1096015), (19760, 1072941), (19920, 1064323), (20501, 1034160), (20584, 1029990), (21128, 1003470), (21545, 984048), (21580, 982452), (21684, 977740), (22971, 922960), (23074, 918840), (23560, 899886), (23655, 896272), (24180, 876812), (25232, 840255), (25730, 823992), (25854, 820040), (25896, 818710), (26410, 802776), (27105, 782192), (28272, 749905), (28912, 733305), (29640, 715294), (30628, 692220), (30876, 686660), (31540, 672204), (31692, 668980), (32240, 657609), (32370, 654968), (33360, 635531), (33449, 633840), (34333, 617520), (34472, 615030), (34611, 612560), (35340, 599924), (36140, 586644), (37848, 560170), (38285, 553776), (38595, 549328), (39615, 535184), (41002, 517080), (41168, 514995), (42256, 501735), (43090, 492024), (43160, 491226), (43368, 488870), (45942, 461480), (46148, 459420), (47120, 449943), (47310, 448136), (48360, 438406), (48887, 433680), (51460, 411996), (51708, 410020), (51792, 409355), (52820, 401388), (54210, 391096), (56017, 378480), (57685, 367536), (59280, 357647), (61256, 346110), (61503, 344720), (61752, 343330), (63080, 336102), (63384, 334490), (64635, 328016), (64740, 327484), (66898, 316920), (68666, 308760), (68944, 307515), (69222, 306280), (70680, 299962), (72280, 293322), (75696, 280085), (76570, 276888), (77190, 274664), (79230, 267592), (81871, 258960), (82004, 258540), (86180, 246012), (86320, 245613), (86736, 244435), (91884, 230740), (92296, 229710), (94620, 224068), (96720, 219203), (97774, 216840), (100347, 211280), (102505, 206832), (102920, 205998), (102999, 205840), (103416, 205010), (105640, 200694), (108420, 195548), (112034, 189240), (114855, 184592), (115370, 183768), (122512, 173055), (123006, 172360), (123504, 171665), (126160, 168051), (126768, 167245), (129270, 164008), (129480, 163742), (133796, 158460), (137332, 154380), (138444, 153140), (141360, 149981), (144560, 146661)]