7987042080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:600

約数の個数: 288

約数和(自身を含む): 27769367808

約数和(自身を除く): 19782325728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 211, 240, 271, 288, 291, 360, 388, 422, 480, 485, 542, 582, 633, 720, 776, 813, 844, 873, 970, 1055, 1084, 1164, 1266, 1355, 1440, 1455, 1552, 1626, 1688, 1746, 1899, 1940, 2110, 2168, 2328, 2439, 2532, 2710, 2910, 3104, 3165, 3252, 3376, 3492, 3798, 3880, 4065, 4220, 4336, 4365, 4656, 4878, 5064, 5420, 5820, 6330, 6504, 6752, 6984, 7596, 7760, 8130, 8440, 8672, 8730, 9312, 9495, 9756, 10128, 10840, 11640, 12195, 12660, 13008, 13968, 15192, 15520, 16260, 16880, 17460, 18990, 19512, 20256, 20467, 21680, 23280, 24390, 25320, 26016, 26287, 27936, 30384, 32520, 33760, 34920, 37980, 39024, 40934, 43360, 46560, 48780, 50640, 52574, 57181, 60768, 61401, 65040, 69840, 75960, 78048, 78861, 81868, 97560, 101280, 102335, 105148, 114362, 122802, 130080, 131435, 139680, 151920, 157722, 163736, 171543, 184203, 195120, 204670, 210296, 228724, 236583, 245604, 262870, 285905, 303840, 307005, 315444, 327472, 343086, 368406, 390240, 394305, 409340, 420592, 457448, 473166, 491208, 514629, 525740, 571810, 614010, 630888, 654944, 686172, 736812, 788610, 818680, 841184, 857715, 914896, 921015, 946332, 982416, 1029258, 1051480, 1143620, 1182915, 1228020, 1261776, 1372344, 1473624, 1577220, 1637360, 1715430, 1829792, 1842030, 1892664, 1964832, 2058516, 2102960, 2287240, 2365830, 2456040, 2523552, 2573145, 2744688, 2947248, 3154440, 3274720, 3430860, 3684060, 3785328, 4117032, 4205920, 4574480, 4731660, 4912080, 5146290, 5489376, 5546557, 5894496, 6308880, 6861720, 7368120, 7570656, 8234064, 9148960, 9463320, 9824160, 10292580, 11093114, 12617760, 13723440, 14736240, 16468128, 16639671, 18926640, 20585160, 22186228, 27446880, 27732785, 29472480, 33279342, 37853280, 41170320, 44372456, 49919013, 55465570, 66558684, 82340640, 83198355, 88744912, 99838026, 110931140, 133117368, 166396710, 177489824, 199676052, 221862280, 249595065, 266234736, 332793420, 399352104, 443724560, 499190130, 532469472, 665586840, 798704208, 887449120, 998380260, 1331173680, 1597408416, 1996760520, 2662347360, 3993521040, 7987042080]

約数ペア:

[(1, 7987042080), (2, 3993521040), (3, 2662347360), (4, 1996760520), (5, 1597408416), (6, 1331173680), (8, 998380260), (9, 887449120), (10, 798704208), (12, 665586840), (15, 532469472), (16, 499190130), (18, 443724560), (20, 399352104), (24, 332793420), (30, 266234736), (32, 249595065), (36, 221862280), (40, 199676052), (45, 177489824), (48, 166396710), (60, 133117368), (72, 110931140), (80, 99838026), (90, 88744912), (96, 83198355), (97, 82340640), (120, 66558684), (144, 55465570), (160, 49919013), (180, 44372456), (194, 41170320), (211, 37853280), (240, 33279342), (271, 29472480), (288, 27732785), (291, 27446880), (360, 22186228), (388, 20585160), (422, 18926640), (480, 16639671), (485, 16468128), (542, 14736240), (582, 13723440), (633, 12617760), (720, 11093114), (776, 10292580), (813, 9824160), (844, 9463320), (873, 9148960), (970, 8234064), (1055, 7570656), (1084, 7368120), (1164, 6861720), (1266, 6308880), (1355, 5894496), (1440, 5546557), (1455, 5489376), (1552, 5146290), (1626, 4912080), (1688, 4731660), (1746, 4574480), (1899, 4205920), (1940, 4117032), (2110, 3785328), (2168, 3684060), (2328, 3430860), (2439, 3274720), (2532, 3154440), (2710, 2947248), (2910, 2744688), (3104, 2573145), (3165, 2523552), (3252, 2456040), (3376, 2365830), (3492, 2287240), (3798, 2102960), (3880, 2058516), (4065, 1964832), (4220, 1892664), (4336, 1842030), (4365, 1829792), (4656, 1715430), (4878, 1637360), (5064, 1577220), (5420, 1473624), (5820, 1372344), (6330, 1261776), (6504, 1228020), (6752, 1182915), (6984, 1143620), (7596, 1051480), (7760, 1029258), (8130, 982416), (8440, 946332), (8672, 921015), (8730, 914896), (9312, 857715), (9495, 841184), (9756, 818680), (10128, 788610), (10840, 736812), (11640, 686172), (12195, 654944), (12660, 630888), (13008, 614010), (13968, 571810), (15192, 525740), (15520, 514629), (16260, 491208), (16880, 473166), (17460, 457448), (18990, 420592), (19512, 409340), (20256, 394305), (20467, 390240), (21680, 368406), (23280, 343086), (24390, 327472), (25320, 315444), (26016, 307005), (26287, 303840), (27936, 285905), (30384, 262870), (32520, 245604), (33760, 236583), (34920, 228724), (37980, 210296), (39024, 204670), (40934, 195120), (43360, 184203), (46560, 171543), (48780, 163736), (50640, 157722), (52574, 151920), (57181, 139680), (60768, 131435), (61401, 130080), (65040, 122802), (69840, 114362), (75960, 105148), (78048, 102335), (78861, 101280), (81868, 97560)]