21680734320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:674

約数の個数: 640

約数和(自身を含む): 90584678400

約数和(自身を除く): 68903944080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 163, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 326, 336, 342, 360, 378, 380, 399, 420, 432, 456, 463, 489, 504, 513, 532, 540, 560, 570, 630, 652, 665, 684, 720, 756, 760, 798, 815, 840, 855, 912, 926, 945, 978, 1008, 1026, 1064, 1080, 1140, 1141, 1197, 1260, 1304, 1330, 1368, 1389, 1467, 1512, 1520, 1596, 1630, 1680, 1710, 1852, 1890, 1956, 1995, 2052, 2128, 2160, 2280, 2282, 2315, 2394, 2445, 2520, 2565, 2608, 2660, 2736, 2778, 2934, 3024, 3097, 3192, 3241, 3260, 3420, 3423, 3591, 3704, 3780, 3912, 3990, 4104, 4167, 4401, 4560, 4564, 4630, 4788, 4890, 5040, 5130, 5320, 5556, 5705, 5868, 5985, 6194, 6384, 6482, 6520, 6840, 6846, 6945, 7182, 7335, 7408, 7560, 7824, 7980, 8208, 8334, 8797, 8802, 9128, 9260, 9291, 9576, 9723, 9780, 10260, 10269, 10640, 11112, 11410, 11736, 11970, 12388, 12501, 12964, 13040, 13680, 13692, 13890, 14364, 14670, 15120, 15485, 15960, 16205, 16668, 17115, 17594, 17604, 17955, 18256, 18520, 18582, 19152, 19446, 19560, 20520, 20538, 20835, 21679, 22005, 22224, 22820, 23472, 23940, 24776, 25002, 25928, 26391, 27384, 27780, 27873, 28728, 29169, 29340, 30807, 30970, 31920, 32410, 33336, 34230, 35188, 35208, 35910, 37040, 37164, 38892, 39120, 41040, 41076, 41670, 43358, 43985, 44010, 45640, 46455, 47880, 48615, 49552, 50004, 51345, 51856, 52782, 54768, 55560, 55746, 57456, 58338, 58680, 61579, 61614, 61940, 62505, 64820, 65037, 66672, 68460, 70376, 70416, 71820, 74328, 75469, 77784, 79173, 82152, 83340, 83619, 86716, 87507, 87970, 88020, 91280, 92910, 95760, 97230, 100008, 102690, 105564, 108395, 111120, 111492, 116676, 117360, 123158, 123228, 123880, 125010, 129640, 130074, 131955, 136920, 139365, 140752, 143640, 145845, 148656, 150938, 154035, 155568, 158346, 164304, 166680, 167238, 173432, 175014, 175940, 176040, 184737, 185820, 194460, 195111, 200016, 205380, 211128, 216790, 222984, 226407, 233352, 237519, 246316, 246456, 247760, 250020, 259280, 260148, 263910, 273840, 278730, 287280, 291690, 301876, 307895, 308070, 316692, 325185, 333360, 334476, 346864, 350028, 351880, 352080, 369474, 371640, 377345, 388920, 390222, 395865, 410760, 418095, 422256, 433580, 437535, 445968, 452814, 466704, 475038, 492632, 492912, 500040, 520296, 527820, 528283, 554211, 557460, 583380, 585333, 603752, 615790, 616140, 633384, 650370, 668952, 679221, 700056, 703760, 738948, 743280, 754690, 777840, 780444, 791730, 821520, 836190, 867160, 875070, 905628, 923685, 950076, 975555, 985264, 1000080, 1040592, 1055640, 1056566, 1108422, 1114920, 1132035, 1166760, 1170666, 1187595, 1207504, 1231580, 1232280, 1266768, 1300740, 1337904, 1358442, 1400112, 1433911, 1477896, 1509380, 1560888, 1583460, 1584849, 1662633, 1672380, 1734320, 1750140, 1811256, 1847370, 1900152, 1951110, 2037663, 2111280, 2113132, 2216844, 2229840, 2264070, 2333520, 2341332, 2375190, 2463160, 2464560, 2601480, 2641415, 2716884, 2771055, 2867822, 2926665, 2955792, 3018760, 3121776, 3166920, 3169698, 3325266, 3344760, 3396105, 3500280, 3622512, 3694740, 3800304, 3902220, 4075326, 4226264, 4301733, 4433688, 4528140, 4682664, 4750380, 4754547, 4926320, 5202960, 5282830, 5433768, 5542110, 5735644, 5853330, 6037520, 6333840, 6339396, 6650532, 6689520, 6792210, 7000560, 7169555, 7389480, 7804440, 7924245, 8150652, 8313165, 8452528, 8603466, 8867376, 9056280, 9365328, 9500760, 9509094, 10037377, 10188315, 10565660, 10867536, 11084220, 11471288, 11706660, 12678792, 12905199, 13301064, 13584420, 14263641, 14339110, 14778960, 15608880, 15848490, 16301304, 16626330, 17206932, 18112560, 19001520, 19018188, 20074754, 20376630, 21131320, 21508665, 22168440, 22942576, 23413320, 23772735, 25357584, 25810398, 26602128, 27168840, 28527282, 28678220, 30112131, 31696980, 32602608, 33252660, 34413864, 38036376, 38715597, 40149508, 40753260, 42262640, 43017330, 44336880, 46826640, 47545470, 50186885, 51620796, 54337680, 57054564, 57356440, 60224262, 63393960, 64525995, 66505320, 68827728, 71318205, 76072752, 77431194, 80299016, 81506520, 86034660, 90336393, 95090940, 100373770, 103241592, 114109128, 114712880, 120448524, 126787920, 129051990, 133010640, 142636410, 150560655, 154862388, 160598032, 163013040, 172069320, 180672786, 190181880, 193577985, 200747540, 206483184, 228218256, 240897048, 258103980, 271009179, 285272820, 301121310, 309724776, 344138640, 361345572, 380363760, 387155970, 401495080, 451681965, 481794096, 516207960, 542018358, 570545640, 602242620, 619449552, 722691144, 774311940, 802990160, 903363930, 1032415920, 1084036716, 1141091280, 1204485240, 1355045895, 1445382288, 1548623880, 1806727860, 2168073432, 2408970480, 2710091790, 3097247760, 3613455720, 4336146864, 5420183580, 7226911440, 10840367160, 21680734320]

約数ペア:

[(1, 21680734320), (2, 10840367160), (3, 7226911440), (4, 5420183580), (5, 4336146864), (6, 3613455720), (7, 3097247760), (8, 2710091790), (9, 2408970480), (10, 2168073432), (12, 1806727860), (14, 1548623880), (15, 1445382288), (16, 1355045895), (18, 1204485240), (19, 1141091280), (20, 1084036716), (21, 1032415920), (24, 903363930), (27, 802990160), (28, 774311940), (30, 722691144), (35, 619449552), (36, 602242620), (38, 570545640), (40, 542018358), (42, 516207960), (45, 481794096), (48, 451681965), (54, 401495080), (56, 387155970), (57, 380363760), (60, 361345572), (63, 344138640), (70, 309724776), (72, 301121310), (76, 285272820), (80, 271009179), (84, 258103980), (90, 240897048), (95, 228218256), (105, 206483184), (108, 200747540), (112, 193577985), (114, 190181880), (120, 180672786), (126, 172069320), (133, 163013040), (135, 160598032), (140, 154862388), (144, 150560655), (152, 142636410), (163, 133010640), (168, 129051990), (171, 126787920), (180, 120448524), (189, 114712880), (190, 114109128), (210, 103241592), (216, 100373770), (228, 95090940), (240, 90336393), (252, 86034660), (266, 81506520), (270, 80299016), (280, 77431194), (285, 76072752), (304, 71318205), (315, 68827728), (326, 66505320), (336, 64525995), (342, 63393960), (360, 60224262), (378, 57356440), (380, 57054564), (399, 54337680), (420, 51620796), (432, 50186885), (456, 47545470), (463, 46826640), (489, 44336880), (504, 43017330), (513, 42262640), (532, 40753260), (540, 40149508), (560, 38715597), (570, 38036376), (630, 34413864), (652, 33252660), (665, 32602608), (684, 31696980), (720, 30112131), (756, 28678220), (760, 28527282), (798, 27168840), (815, 26602128), (840, 25810398), (855, 25357584), (912, 23772735), (926, 23413320), (945, 22942576), (978, 22168440), (1008, 21508665), (1026, 21131320), (1064, 20376630), (1080, 20074754), (1140, 19018188), (1141, 19001520), (1197, 18112560), (1260, 17206932), (1304, 16626330), (1330, 16301304), (1368, 15848490), (1389, 15608880), (1467, 14778960), (1512, 14339110), (1520, 14263641), (1596, 13584420), (1630, 13301064), (1680, 12905199), (1710, 12678792), (1852, 11706660), (1890, 11471288), (1956, 11084220), (1995, 10867536), (2052, 10565660), (2128, 10188315), (2160, 10037377), (2280, 9509094), (2282, 9500760), (2315, 9365328), (2394, 9056280), (2445, 8867376), (2520, 8603466), (2565, 8452528), (2608, 8313165), (2660, 8150652), (2736, 7924245), (2778, 7804440), (2934, 7389480), (3024, 7169555), (3097, 7000560), (3192, 6792210), (3241, 6689520), (3260, 6650532), (3420, 6339396), (3423, 6333840), (3591, 6037520), (3704, 5853330), (3780, 5735644), (3912, 5542110), (3990, 5433768), (4104, 5282830), (4167, 5202960), (4401, 4926320), (4560, 4754547), (4564, 4750380), (4630, 4682664), (4788, 4528140), (4890, 4433688), (5040, 4301733), (5130, 4226264), (5320, 4075326), (5556, 3902220), (5705, 3800304), (5868, 3694740), (5985, 3622512), (6194, 3500280), (6384, 3396105), (6482, 3344760), (6520, 3325266), (6840, 3169698), (6846, 3166920), (6945, 3121776), (7182, 3018760), (7335, 2955792), (7408, 2926665), (7560, 2867822), (7824, 2771055), (7980, 2716884), (8208, 2641415), (8334, 2601480), (8797, 2464560), (8802, 2463160), (9128, 2375190), (9260, 2341332), (9291, 2333520), (9576, 2264070), (9723, 2229840), (9780, 2216844), (10260, 2113132), (10269, 2111280), (10640, 2037663), (11112, 1951110), (11410, 1900152), (11736, 1847370), (11970, 1811256), (12388, 1750140), (12501, 1734320), (12964, 1672380), (13040, 1662633), (13680, 1584849), (13692, 1583460), (13890, 1560888), (14364, 1509380), (14670, 1477896), (15120, 1433911), (15485, 1400112), (15960, 1358442), (16205, 1337904), (16668, 1300740), (17115, 1266768), (17594, 1232280), (17604, 1231580), (17955, 1207504), (18256, 1187595), (18520, 1170666), (18582, 1166760), (19152, 1132035), (19446, 1114920), (19560, 1108422), (20520, 1056566), (20538, 1055640), (20835, 1040592), (21679, 1000080), (22005, 985264), (22224, 975555), (22820, 950076), (23472, 923685), (23940, 905628), (24776, 875070), (25002, 867160), (25928, 836190), (26391, 821520), (27384, 791730), (27780, 780444), (27873, 777840), (28728, 754690), (29169, 743280), (29340, 738948), (30807, 703760), (30970, 700056), (31920, 679221), (32410, 668952), (33336, 650370), (34230, 633384), (35188, 616140), (35208, 615790), (35910, 603752), (37040, 585333), (37164, 583380), (38892, 557460), (39120, 554211), (41040, 528283), (41076, 527820), (41670, 520296), (43358, 500040), (43985, 492912), (44010, 492632), (45640, 475038), (46455, 466704), (47880, 452814), (48615, 445968), (49552, 437535), (50004, 433580), (51345, 422256), (51856, 418095), (52782, 410760), (54768, 395865), (55560, 390222), (55746, 388920), (57456, 377345), (58338, 371640), (58680, 369474), (61579, 352080), (61614, 351880), (61940, 350028), (62505, 346864), (64820, 334476), (65037, 333360), (66672, 325185), (68460, 316692), (70376, 308070), (70416, 307895), (71820, 301876), (74328, 291690), (75469, 287280), (77784, 278730), (79173, 273840), (82152, 263910), (83340, 260148), (83619, 259280), (86716, 250020), (87507, 247760), (87970, 246456), (88020, 246316), (91280, 237519), (92910, 233352), (95760, 226407), (97230, 222984), (100008, 216790), (102690, 211128), (105564, 205380), (108395, 200016), (111120, 195111), (111492, 194460), (116676, 185820), (117360, 184737), (123158, 176040), (123228, 175940), (123880, 175014), (125010, 173432), (129640, 167238), (130074, 166680), (131955, 164304), (136920, 158346), (139365, 155568), (140752, 154035), (143640, 150938), (145845, 148656)]