491057087360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1\times {\mathrm{3023}}^1$

素因数の和:3509

約数の個数: 256

約数和(自身を含む): 1359145267200

約数和(自身を除く): 868088179840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 128, 140, 160, 202, 224, 280, 320, 359, 404, 448, 505, 560, 640, 707, 718, 808, 896, 1010, 1120, 1414, 1436, 1616, 1795, 2020, 2240, 2513, 2828, 2872, 3023, 3232, 3535, 3590, 4040, 4480, 5026, 5656, 5744, 6046, 6464, 7070, 7180, 8080, 10052, 11312, 11488, 12092, 12565, 12928, 14140, 14360, 15115, 16160, 20104, 21161, 22624, 22976, 24184, 25130, 28280, 28720, 30230, 32320, 36259, 40208, 42322, 45248, 45952, 48368, 50260, 56560, 57440, 60460, 64640, 72518, 80416, 84644, 90496, 96736, 100520, 105805, 113120, 114880, 120920, 145036, 160832, 169288, 181295, 193472, 201040, 211610, 226240, 229760, 241840, 253813, 290072, 305323, 321664, 338576, 362590, 386944, 402080, 423220, 452480, 483680, 507626, 580144, 610646, 677152, 725180, 804160, 846440, 967360, 1015252, 1085257, 1160288, 1221292, 1269065, 1354304, 1450360, 1526615, 1608320, 1692880, 1934720, 2030504, 2137261, 2170514, 2320576, 2442584, 2538130, 2708608, 2900720, 3053230, 3385760, 4061008, 4274522, 4341028, 4641152, 4885168, 5076260, 5426285, 5801440, 6106460, 6771520, 7596799, 8122016, 8549044, 8682056, 9770336, 10152520, 10686305, 10852570, 11602880, 12212920, 13543040, 15193598, 16244032, 17098088, 17364112, 19540672, 20305040, 21372610, 21705140, 23205760, 24425840, 30387196, 32488064, 34196176, 34728224, 37983995, 39081344, 40610080, 42745220, 43410280, 48851680, 60774392, 68392352, 69456448, 75967990, 81220160, 85490440, 86820560, 97703360, 109610957, 121548784, 136784704, 138912896, 151935980, 162440320, 170980880, 173641120, 195406720, 219221914, 243097568, 273569408, 303871960, 341961760, 347282240, 438443828, 486195136, 548054785, 607743920, 683923520, 694564480, 767276699, 876887656, 972390272, 1096109570, 1215487840, 1367847040, 1534553398, 1753775312, 2192219140, 2430975680, 3069106796, 3507550624, 3836383495, 4384438280, 4861951360, 6138213592, 7015101248, 7672766990, 8768876560, 12276427184, 14030202496, 15345533980, 17537753120, 24552854368, 30691067960, 35075506240, 49105708736, 61382135920, 70151012480, 98211417472, 122764271840, 245528543680, 491057087360]

約数ペア:

[(1, 491057087360), (2, 245528543680), (4, 122764271840), (5, 98211417472), (7, 70151012480), (8, 61382135920), (10, 49105708736), (14, 35075506240), (16, 30691067960), (20, 24552854368), (28, 17537753120), (32, 15345533980), (35, 14030202496), (40, 12276427184), (56, 8768876560), (64, 7672766990), (70, 7015101248), (80, 6138213592), (101, 4861951360), (112, 4384438280), (128, 3836383495), (140, 3507550624), (160, 3069106796), (202, 2430975680), (224, 2192219140), (280, 1753775312), (320, 1534553398), (359, 1367847040), (404, 1215487840), (448, 1096109570), (505, 972390272), (560, 876887656), (640, 767276699), (707, 694564480), (718, 683923520), (808, 607743920), (896, 548054785), (1010, 486195136), (1120, 438443828), (1414, 347282240), (1436, 341961760), (1616, 303871960), (1795, 273569408), (2020, 243097568), (2240, 219221914), (2513, 195406720), (2828, 173641120), (2872, 170980880), (3023, 162440320), (3232, 151935980), (3535, 138912896), (3590, 136784704), (4040, 121548784), (4480, 109610957), (5026, 97703360), (5656, 86820560), (5744, 85490440), (6046, 81220160), (6464, 75967990), (7070, 69456448), (7180, 68392352), (8080, 60774392), (10052, 48851680), (11312, 43410280), (11488, 42745220), (12092, 40610080), (12565, 39081344), (12928, 37983995), (14140, 34728224), (14360, 34196176), (15115, 32488064), (16160, 30387196), (20104, 24425840), (21161, 23205760), (22624, 21705140), (22976, 21372610), (24184, 20305040), (25130, 19540672), (28280, 17364112), (28720, 17098088), (30230, 16244032), (32320, 15193598), (36259, 13543040), (40208, 12212920), (42322, 11602880), (45248, 10852570), (45952, 10686305), (48368, 10152520), (50260, 9770336), (56560, 8682056), (57440, 8549044), (60460, 8122016), (64640, 7596799), (72518, 6771520), (80416, 6106460), (84644, 5801440), (90496, 5426285), (96736, 5076260), (100520, 4885168), (105805, 4641152), (113120, 4341028), (114880, 4274522), (120920, 4061008), (145036, 3385760), (160832, 3053230), (169288, 2900720), (181295, 2708608), (193472, 2538130), (201040, 2442584), (211610, 2320576), (226240, 2170514), (229760, 2137261), (241840, 2030504), (253813, 1934720), (290072, 1692880), (305323, 1608320), (321664, 1526615), (338576, 1450360), (362590, 1354304), (386944, 1269065), (402080, 1221292), (423220, 1160288), (452480, 1085257), (483680, 1015252), (507626, 967360), (580144, 846440), (610646, 804160), (677152, 725180)]