19487580840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{619}}^1$

素因数の和:718

約数の個数: 576

約数和(自身を含む): 80676086400

約数和(自身を除く): 61188505560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 56, 60, 62, 63, 65, 70, 72, 78, 84, 90, 91, 93, 104, 105, 117, 120, 124, 126, 130, 140, 155, 156, 168, 180, 182, 186, 195, 210, 217, 234, 248, 252, 260, 273, 279, 280, 310, 312, 315, 360, 364, 372, 390, 403, 420, 434, 455, 465, 468, 504, 520, 546, 558, 585, 619, 620, 630, 651, 728, 744, 780, 806, 819, 840, 868, 910, 930, 936, 961, 1085, 1092, 1116, 1170, 1209, 1238, 1240, 1260, 1302, 1365, 1395, 1560, 1612, 1638, 1736, 1820, 1857, 1860, 1922, 1953, 2015, 2170, 2184, 2232, 2340, 2418, 2476, 2520, 2604, 2730, 2790, 2821, 2883, 3095, 3224, 3255, 3276, 3627, 3640, 3714, 3720, 3844, 3906, 4030, 4095, 4333, 4340, 4680, 4805, 4836, 4952, 5208, 5460, 5571, 5580, 5642, 5766, 6045, 6190, 6510, 6552, 6727, 7254, 7428, 7688, 7812, 8047, 8060, 8190, 8463, 8649, 8666, 8680, 9285, 9610, 9672, 9765, 10920, 11142, 11160, 11284, 11532, 12090, 12380, 12493, 12999, 13020, 13454, 14105, 14415, 14508, 14856, 15624, 16094, 16120, 16380, 16926, 17298, 17332, 18135, 18570, 19189, 19220, 19530, 20181, 21665, 22284, 22568, 23064, 24141, 24180, 24760, 24986, 25389, 25998, 26040, 26908, 27855, 28210, 28830, 29016, 32188, 32760, 33635, 33852, 34596, 34664, 36270, 37140, 37479, 38378, 38440, 38997, 39060, 40235, 40362, 42315, 43245, 43330, 44568, 48282, 48360, 49972, 50778, 51996, 53816, 55710, 56329, 56420, 57567, 57660, 60543, 62465, 64376, 64995, 67270, 67704, 69192, 72423, 72540, 74280, 74958, 76756, 77994, 78120, 80470, 80724, 84630, 86490, 86660, 87451, 95945, 96564, 99944, 100905, 101556, 103992, 111420, 112437, 112658, 112840, 115134, 115320, 120705, 121086, 124930, 126945, 129990, 134323, 134540, 144846, 145080, 149916, 153512, 155988, 160940, 161448, 168987, 169260, 172701, 172980, 173320, 174902, 187395, 191890, 193128, 194985, 201810, 203112, 222840, 224874, 225316, 230268, 241410, 242172, 249457, 249860, 253890, 259980, 262353, 268646, 269080, 281645, 287835, 289692, 299832, 302715, 311976, 321880, 337974, 338520, 345402, 345960, 349804, 362115, 374790, 383780, 389970, 402969, 403620, 437255, 449748, 450632, 460536, 482820, 484344, 498914, 499720, 506961, 507780, 519960, 524706, 537292, 562185, 563290, 575670, 579384, 594859, 605430, 671615, 675948, 690804, 699608, 724230, 748371, 749580, 767560, 779940, 787059, 805938, 807240, 844935, 863505, 874510, 899496, 965640, 997828, 1013922, 1015560, 1049412, 1074584, 1124370, 1126580, 1151340, 1189718, 1208907, 1210860, 1247285, 1311765, 1343230, 1351896, 1381608, 1448460, 1496742, 1499160, 1559880, 1574118, 1611876, 1689870, 1727010, 1746199, 1749020, 1784577, 1995656, 2014845, 2027844, 2098824, 2245113, 2248740, 2253160, 2302680, 2379436, 2417814, 2421720, 2494570, 2534805, 2623530, 2686460, 2896920, 2974295, 2993484, 3148236, 3223752, 3379740, 3454020, 3492398, 3498040, 3569154, 3741855, 3935295, 4029690, 4055688, 4164013, 4490226, 4497480, 4758872, 4835628, 4989140, 5069610, 5238597, 5247060, 5353731, 5372920, 5948590, 5986968, 6044535, 6296472, 6759480, 6908040, 6984796, 7138308, 7483710, 7733167, 7870590, 8059380, 8328026, 8730995, 8922885, 8980452, 9671256, 9978280, 10139220, 10477194, 10494120, 10707462, 11225565, 11897180, 12089070, 12492039, 13969592, 14276616, 14967420, 15466334, 15715791, 15741180, 16118760, 16656052, 17461990, 17845770, 17960904, 20278440, 20820065, 20954388, 21414924, 22451130, 23199501, 23794360, 24178140, 24984078, 26192985, 26768655, 29934840, 30932668, 31431582, 31482360, 33312104, 34923980, 35691540, 37476117, 38665835, 41640130, 41908776, 42829848, 44902260, 46399002, 48356280, 49968156, 52385970, 53537310, 54132169, 61865336, 62460195, 62863164, 69598503, 69847960, 71383080, 74952234, 77331670, 78578955, 83280260, 89804520, 92798004, 99936312, 104771940, 107074620, 108264338, 115997505, 124920390, 125726328, 139197006, 149904468, 154663340, 157157910, 162396507, 166560520, 185596008, 187380585, 209543880, 214149240, 216528676, 231995010, 249840780, 270660845, 278394012, 299808936, 309326680, 314315820, 324793014, 347992515, 374761170, 433057352, 463990020, 487189521, 499681560, 541321690, 556788024, 628631640, 649586028, 695985030, 749522340, 811982535, 927980040, 974379042, 1082643380, 1299172056, 1391970060, 1499044680, 1623965070, 1948758084, 2165286760, 2435947605, 2783940120, 3247930140, 3897516168, 4871895210, 6495860280, 9743790420, 19487580840]

約数ペア:

[(1, 19487580840), (2, 9743790420), (3, 6495860280), (4, 4871895210), (5, 3897516168), (6, 3247930140), (7, 2783940120), (8, 2435947605), (9, 2165286760), (10, 1948758084), (12, 1623965070), (13, 1499044680), (14, 1391970060), (15, 1299172056), (18, 1082643380), (20, 974379042), (21, 927980040), (24, 811982535), (26, 749522340), (28, 695985030), (30, 649586028), (31, 628631640), (35, 556788024), (36, 541321690), (39, 499681560), (40, 487189521), (42, 463990020), (45, 433057352), (52, 374761170), (56, 347992515), (60, 324793014), (62, 314315820), (63, 309326680), (65, 299808936), (70, 278394012), (72, 270660845), (78, 249840780), (84, 231995010), (90, 216528676), (91, 214149240), (93, 209543880), (104, 187380585), (105, 185596008), (117, 166560520), (120, 162396507), (124, 157157910), (126, 154663340), (130, 149904468), (140, 139197006), (155, 125726328), (156, 124920390), (168, 115997505), (180, 108264338), (182, 107074620), (186, 104771940), (195, 99936312), (210, 92798004), (217, 89804520), (234, 83280260), (248, 78578955), (252, 77331670), (260, 74952234), (273, 71383080), (279, 69847960), (280, 69598503), (310, 62863164), (312, 62460195), (315, 61865336), (360, 54132169), (364, 53537310), (372, 52385970), (390, 49968156), (403, 48356280), (420, 46399002), (434, 44902260), (455, 42829848), (465, 41908776), (468, 41640130), (504, 38665835), (520, 37476117), (546, 35691540), (558, 34923980), (585, 33312104), (619, 31482360), (620, 31431582), (630, 30932668), (651, 29934840), (728, 26768655), (744, 26192985), (780, 24984078), (806, 24178140), (819, 23794360), (840, 23199501), (868, 22451130), (910, 21414924), (930, 20954388), (936, 20820065), (961, 20278440), (1085, 17960904), (1092, 17845770), (1116, 17461990), (1170, 16656052), (1209, 16118760), (1238, 15741180), (1240, 15715791), (1260, 15466334), (1302, 14967420), (1365, 14276616), (1395, 13969592), (1560, 12492039), (1612, 12089070), (1638, 11897180), (1736, 11225565), (1820, 10707462), (1857, 10494120), (1860, 10477194), (1922, 10139220), (1953, 9978280), (2015, 9671256), (2170, 8980452), (2184, 8922885), (2232, 8730995), (2340, 8328026), (2418, 8059380), (2476, 7870590), (2520, 7733167), (2604, 7483710), (2730, 7138308), (2790, 6984796), (2821, 6908040), (2883, 6759480), (3095, 6296472), (3224, 6044535), (3255, 5986968), (3276, 5948590), (3627, 5372920), (3640, 5353731), (3714, 5247060), (3720, 5238597), (3844, 5069610), (3906, 4989140), (4030, 4835628), (4095, 4758872), (4333, 4497480), (4340, 4490226), (4680, 4164013), (4805, 4055688), (4836, 4029690), (4952, 3935295), (5208, 3741855), (5460, 3569154), (5571, 3498040), (5580, 3492398), (5642, 3454020), (5766, 3379740), (6045, 3223752), (6190, 3148236), (6510, 2993484), (6552, 2974295), (6727, 2896920), (7254, 2686460), (7428, 2623530), (7688, 2534805), (7812, 2494570), (8047, 2421720), (8060, 2417814), (8190, 2379436), (8463, 2302680), (8649, 2253160), (8666, 2248740), (8680, 2245113), (9285, 2098824), (9610, 2027844), (9672, 2014845), (9765, 1995656), (10920, 1784577), (11142, 1749020), (11160, 1746199), (11284, 1727010), (11532, 1689870), (12090, 1611876), (12380, 1574118), (12493, 1559880), (12999, 1499160), (13020, 1496742), (13454, 1448460), (14105, 1381608), (14415, 1351896), (14508, 1343230), (14856, 1311765), (15624, 1247285), (16094, 1210860), (16120, 1208907), (16380, 1189718), (16926, 1151340), (17298, 1126580), (17332, 1124370), (18135, 1074584), (18570, 1049412), (19189, 1015560), (19220, 1013922), (19530, 997828), (20181, 965640), (21665, 899496), (22284, 874510), (22568, 863505), (23064, 844935), (24141, 807240), (24180, 805938), (24760, 787059), (24986, 779940), (25389, 767560), (25998, 749580), (26040, 748371), (26908, 724230), (27855, 699608), (28210, 690804), (28830, 675948), (29016, 671615), (32188, 605430), (32760, 594859), (33635, 579384), (33852, 575670), (34596, 563290), (34664, 562185), (36270, 537292), (37140, 524706), (37479, 519960), (38378, 507780), (38440, 506961), (38997, 499720), (39060, 498914), (40235, 484344), (40362, 482820), (42315, 460536), (43245, 450632), (43330, 449748), (44568, 437255), (48282, 403620), (48360, 402969), (49972, 389970), (50778, 383780), (51996, 374790), (53816, 362115), (55710, 349804), (56329, 345960), (56420, 345402), (57567, 338520), (57660, 337974), (60543, 321880), (62465, 311976), (64376, 302715), (64995, 299832), (67270, 289692), (67704, 287835), (69192, 281645), (72423, 269080), (72540, 268646), (74280, 262353), (74958, 259980), (76756, 253890), (77994, 249860), (78120, 249457), (80470, 242172), (80724, 241410), (84630, 230268), (86490, 225316), (86660, 224874), (87451, 222840), (95945, 203112), (96564, 201810), (99944, 194985), (100905, 193128), (101556, 191890), (103992, 187395), (111420, 174902), (112437, 173320), (112658, 172980), (112840, 172701), (115134, 169260), (115320, 168987), (120705, 161448), (121086, 160940), (124930, 155988), (126945, 153512), (129990, 149916), (134323, 145080), (134540, 144846)]