21156794880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{587}}^1$

素因数の和:664

約数の個数: 480

約数和(自身を含む): 77004696384

約数和(自身を除く): 55847901504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 256, 260, 285, 304, 312, 320, 361, 380, 384, 390, 416, 456, 480, 494, 512, 520, 570, 587, 608, 624, 640, 722, 741, 760, 768, 780, 832, 912, 960, 988, 1040, 1083, 1140, 1174, 1216, 1235, 1248, 1280, 1444, 1482, 1520, 1536, 1560, 1664, 1761, 1805, 1824, 1920, 1976, 2080, 2166, 2280, 2348, 2432, 2470, 2496, 2560, 2888, 2935, 2964, 3040, 3120, 3328, 3522, 3610, 3648, 3705, 3840, 3952, 4160, 4332, 4560, 4693, 4696, 4864, 4940, 4992, 5415, 5776, 5870, 5928, 6080, 6240, 6656, 7044, 7220, 7296, 7410, 7631, 7680, 7904, 8320, 8664, 8805, 9120, 9386, 9392, 9728, 9880, 9984, 10830, 11153, 11552, 11740, 11856, 12160, 12480, 14079, 14088, 14440, 14592, 14820, 15262, 15808, 16640, 17328, 17610, 18240, 18772, 18784, 19760, 19968, 21660, 22306, 22893, 23104, 23465, 23480, 23712, 24320, 24960, 28158, 28176, 28880, 29184, 29640, 30524, 31616, 33280, 33459, 34656, 35220, 36480, 37544, 37568, 38155, 39520, 43320, 44612, 45786, 46208, 46930, 46960, 47424, 48640, 49920, 55765, 56316, 56352, 57760, 59280, 61048, 63232, 66918, 69312, 70395, 70440, 72960, 75088, 75136, 76310, 79040, 86640, 89224, 91572, 92416, 93860, 93920, 94848, 99840, 111530, 112632, 112704, 114465, 115520, 118560, 122096, 126464, 133836, 138624, 140790, 140880, 144989, 145920, 150176, 150272, 152620, 158080, 167295, 173280, 178448, 183144, 184832, 187720, 187840, 189696, 211907, 223060, 225264, 225408, 228930, 231040, 237120, 244192, 267672, 277248, 281580, 281760, 289978, 300352, 300544, 305240, 316160, 334590, 346560, 356896, 366288, 375440, 375680, 379392, 423814, 434967, 446120, 450528, 450816, 457860, 462080, 474240, 488384, 535344, 554496, 563160, 563520, 579956, 600704, 610480, 632320, 635721, 669180, 693120, 713792, 724945, 732576, 750880, 751360, 847628, 869934, 892240, 901056, 901632, 915720, 924160, 948480, 976768, 1059535, 1070688, 1126320, 1127040, 1159912, 1201408, 1220960, 1271442, 1338360, 1386240, 1427584, 1449890, 1465152, 1501760, 1502720, 1695256, 1739868, 1784480, 1802112, 1831440, 1896960, 1953536, 2119070, 2141376, 2174835, 2252640, 2254080, 2319824, 2402816, 2441920, 2542884, 2676720, 2754791, 2772480, 2855168, 2899780, 2930304, 3003520, 3178605, 3390512, 3479736, 3568960, 3604224, 3662880, 3907072, 4238140, 4282752, 4349670, 4505280, 4508160, 4639648, 4883840, 5085768, 5353440, 5509582, 5710336, 5799560, 5860608, 6007040, 6357210, 6781024, 6959472, 7137920, 7208448, 7325760, 8264373, 8476280, 8565504, 8699340, 9010560, 9279296, 9767680, 10171536, 10706880, 11019164, 11599120, 11721216, 12014080, 12714420, 13562048, 13773955, 13918944, 14275840, 14651520, 16528746, 16952560, 17131008, 17398680, 18021120, 18558592, 19535360, 20343072, 21413760, 22038328, 23198240, 25428840, 27124096, 27547910, 27837888, 28551680, 29303040, 33057492, 33905120, 34797360, 36042240, 37117184, 40686144, 41321865, 42827520, 44076656, 46396480, 50857680, 54248192, 55095820, 55675776, 58606080, 66114984, 67810240, 69594720, 74234368, 81372288, 82643730, 85655040, 88153312, 92792960, 101715360, 108496384, 110191640, 111351552, 132229968, 135620480, 139189440, 162744576, 165287460, 176306624, 185585920, 203430720, 220383280, 222703104, 264459936, 271240960, 278378880, 325489152, 330574920, 352613248, 371171840, 406861440, 440766560, 528919872, 542481920, 556757760, 661149840, 705226496, 813722880, 881533120, 1057839744, 1113515520, 1322299680, 1410452992, 1627445760, 1763066240, 2115679488, 2644599360, 3526132480, 4231358976, 5289198720, 7052264960, 10578397440, 21156794880]

約数ペア:

[(1, 21156794880), (2, 10578397440), (3, 7052264960), (4, 5289198720), (5, 4231358976), (6, 3526132480), (8, 2644599360), (10, 2115679488), (12, 1763066240), (13, 1627445760), (15, 1410452992), (16, 1322299680), (19, 1113515520), (20, 1057839744), (24, 881533120), (26, 813722880), (30, 705226496), (32, 661149840), (38, 556757760), (39, 542481920), (40, 528919872), (48, 440766560), (52, 406861440), (57, 371171840), (60, 352613248), (64, 330574920), (65, 325489152), (76, 278378880), (78, 271240960), (80, 264459936), (95, 222703104), (96, 220383280), (104, 203430720), (114, 185585920), (120, 176306624), (128, 165287460), (130, 162744576), (152, 139189440), (156, 135620480), (160, 132229968), (190, 111351552), (192, 110191640), (195, 108496384), (208, 101715360), (228, 92792960), (240, 88153312), (247, 85655040), (256, 82643730), (260, 81372288), (285, 74234368), (304, 69594720), (312, 67810240), (320, 66114984), (361, 58606080), (380, 55675776), (384, 55095820), (390, 54248192), (416, 50857680), (456, 46396480), (480, 44076656), (494, 42827520), (512, 41321865), (520, 40686144), (570, 37117184), (587, 36042240), (608, 34797360), (624, 33905120), (640, 33057492), (722, 29303040), (741, 28551680), (760, 27837888), (768, 27547910), (780, 27124096), (832, 25428840), (912, 23198240), (960, 22038328), (988, 21413760), (1040, 20343072), (1083, 19535360), (1140, 18558592), (1174, 18021120), (1216, 17398680), (1235, 17131008), (1248, 16952560), (1280, 16528746), (1444, 14651520), (1482, 14275840), (1520, 13918944), (1536, 13773955), (1560, 13562048), (1664, 12714420), (1761, 12014080), (1805, 11721216), (1824, 11599120), (1920, 11019164), (1976, 10706880), (2080, 10171536), (2166, 9767680), (2280, 9279296), (2348, 9010560), (2432, 8699340), (2470, 8565504), (2496, 8476280), (2560, 8264373), (2888, 7325760), (2935, 7208448), (2964, 7137920), (3040, 6959472), (3120, 6781024), (3328, 6357210), (3522, 6007040), (3610, 5860608), (3648, 5799560), (3705, 5710336), (3840, 5509582), (3952, 5353440), (4160, 5085768), (4332, 4883840), (4560, 4639648), (4693, 4508160), (4696, 4505280), (4864, 4349670), (4940, 4282752), (4992, 4238140), (5415, 3907072), (5776, 3662880), (5870, 3604224), (5928, 3568960), (6080, 3479736), (6240, 3390512), (6656, 3178605), (7044, 3003520), (7220, 2930304), (7296, 2899780), (7410, 2855168), (7631, 2772480), (7680, 2754791), (7904, 2676720), (8320, 2542884), (8664, 2441920), (8805, 2402816), (9120, 2319824), (9386, 2254080), (9392, 2252640), (9728, 2174835), (9880, 2141376), (9984, 2119070), (10830, 1953536), (11153, 1896960), (11552, 1831440), (11740, 1802112), (11856, 1784480), (12160, 1739868), (12480, 1695256), (14079, 1502720), (14088, 1501760), (14440, 1465152), (14592, 1449890), (14820, 1427584), (15262, 1386240), (15808, 1338360), (16640, 1271442), (17328, 1220960), (17610, 1201408), (18240, 1159912), (18772, 1127040), (18784, 1126320), (19760, 1070688), (19968, 1059535), (21660, 976768), (22306, 948480), (22893, 924160), (23104, 915720), (23465, 901632), (23480, 901056), (23712, 892240), (24320, 869934), (24960, 847628), (28158, 751360), (28176, 750880), (28880, 732576), (29184, 724945), (29640, 713792), (30524, 693120), (31616, 669180), (33280, 635721), (33459, 632320), (34656, 610480), (35220, 600704), (36480, 579956), (37544, 563520), (37568, 563160), (38155, 554496), (39520, 535344), (43320, 488384), (44612, 474240), (45786, 462080), (46208, 457860), (46930, 450816), (46960, 450528), (47424, 446120), (48640, 434967), (49920, 423814), (55765, 379392), (56316, 375680), (56352, 375440), (57760, 366288), (59280, 356896), (61048, 346560), (63232, 334590), (66918, 316160), (69312, 305240), (70395, 300544), (70440, 300352), (72960, 289978), (75088, 281760), (75136, 281580), (76310, 277248), (79040, 267672), (86640, 244192), (89224, 237120), (91572, 231040), (92416, 228930), (93860, 225408), (93920, 225264), (94848, 223060), (99840, 211907), (111530, 189696), (112632, 187840), (112704, 187720), (114465, 184832), (115520, 183144), (118560, 178448), (122096, 173280), (126464, 167295), (133836, 158080), (138624, 152620), (140790, 150272), (140880, 150176), (144989, 145920)]