20762012160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1723}}^1$

素因数の和:2275

約数の個数: 240

約数和(自身を含む): 72083984544

約数和(自身を除く): 51321972384

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 523, 576, 640, 720, 768, 960, 1046, 1152, 1280, 1440, 1536, 1569, 1723, 1920, 2092, 2304, 2560, 2615, 2880, 3138, 3446, 3840, 4184, 4608, 4707, 5169, 5230, 5760, 6276, 6892, 7680, 7845, 8368, 8615, 9414, 10338, 10460, 11520, 12552, 13784, 15507, 15690, 16736, 17230, 18828, 20676, 20920, 23040, 23535, 25104, 25845, 27568, 31014, 31380, 33472, 34460, 37656, 41352, 41840, 47070, 50208, 51690, 55136, 62028, 62760, 66944, 68920, 75312, 77535, 82704, 83680, 94140, 100416, 103380, 110272, 124056, 125520, 133888, 137840, 150624, 155070, 165408, 167360, 188280, 200832, 206760, 220544, 248112, 251040, 267776, 275680, 301248, 310140, 330816, 334720, 376560, 401664, 413520, 441088, 496224, 502080, 551360, 602496, 620280, 661632, 669440, 753120, 803328, 827040, 882176, 901129, 992448, 1004160, 1102720, 1204992, 1240560, 1323264, 1338880, 1506240, 1654080, 1802258, 1984896, 2008320, 2205440, 2409984, 2481120, 2646528, 2703387, 3012480, 3308160, 3604516, 3969792, 4016640, 4410880, 4505645, 4962240, 5406774, 6024960, 6616320, 7209032, 7939584, 8110161, 9011290, 9924480, 10813548, 12049920, 13232640, 13516935, 14418064, 16220322, 18022580, 19848960, 21627096, 27033870, 28836128, 32440644, 36045160, 39697920, 40550805, 43254192, 54067740, 57672256, 64881288, 72090320, 81101610, 86508384, 108135480, 115344512, 129762576, 144180640, 162203220, 173016768, 216270960, 230689024, 259525152, 288361280, 324406440, 346033536, 432541920, 461378048, 519050304, 576722560, 648812880, 692067072, 865083840, 1038100608, 1153445120, 1297625760, 1384134144, 1730167680, 2076201216, 2306890240, 2595251520, 3460335360, 4152402432, 5190503040, 6920670720, 10381006080, 20762012160]

約数ペア:

[(1, 20762012160), (2, 10381006080), (3, 6920670720), (4, 5190503040), (5, 4152402432), (6, 3460335360), (8, 2595251520), (9, 2306890240), (10, 2076201216), (12, 1730167680), (15, 1384134144), (16, 1297625760), (18, 1153445120), (20, 1038100608), (24, 865083840), (30, 692067072), (32, 648812880), (36, 576722560), (40, 519050304), (45, 461378048), (48, 432541920), (60, 346033536), (64, 324406440), (72, 288361280), (80, 259525152), (90, 230689024), (96, 216270960), (120, 173016768), (128, 162203220), (144, 144180640), (160, 129762576), (180, 115344512), (192, 108135480), (240, 86508384), (256, 81101610), (288, 72090320), (320, 64881288), (360, 57672256), (384, 54067740), (480, 43254192), (512, 40550805), (523, 39697920), (576, 36045160), (640, 32440644), (720, 28836128), (768, 27033870), (960, 21627096), (1046, 19848960), (1152, 18022580), (1280, 16220322), (1440, 14418064), (1536, 13516935), (1569, 13232640), (1723, 12049920), (1920, 10813548), (2092, 9924480), (2304, 9011290), (2560, 8110161), (2615, 7939584), (2880, 7209032), (3138, 6616320), (3446, 6024960), (3840, 5406774), (4184, 4962240), (4608, 4505645), (4707, 4410880), (5169, 4016640), (5230, 3969792), (5760, 3604516), (6276, 3308160), (6892, 3012480), (7680, 2703387), (7845, 2646528), (8368, 2481120), (8615, 2409984), (9414, 2205440), (10338, 2008320), (10460, 1984896), (11520, 1802258), (12552, 1654080), (13784, 1506240), (15507, 1338880), (15690, 1323264), (16736, 1240560), (17230, 1204992), (18828, 1102720), (20676, 1004160), (20920, 992448), (23040, 901129), (23535, 882176), (25104, 827040), (25845, 803328), (27568, 753120), (31014, 669440), (31380, 661632), (33472, 620280), (34460, 602496), (37656, 551360), (41352, 502080), (41840, 496224), (47070, 441088), (50208, 413520), (51690, 401664), (55136, 376560), (62028, 334720), (62760, 330816), (66944, 310140), (68920, 301248), (75312, 275680), (77535, 267776), (82704, 251040), (83680, 248112), (94140, 220544), (100416, 206760), (103380, 200832), (110272, 188280), (124056, 167360), (125520, 165408), (133888, 155070), (137840, 150624)]