16281125760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6833}}^1$

素因数の和:6945

約数の個数: 256

約数和(自身を含む): 55709674560

約数和(自身を除く): 39428548800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 73, 80, 85, 96, 102, 120, 128, 136, 146, 160, 170, 192, 204, 219, 240, 255, 272, 292, 320, 340, 365, 384, 408, 438, 480, 510, 544, 584, 640, 680, 730, 816, 876, 960, 1020, 1088, 1095, 1168, 1241, 1360, 1460, 1632, 1752, 1920, 2040, 2176, 2190, 2336, 2482, 2720, 2920, 3264, 3504, 3723, 4080, 4380, 4672, 4964, 5440, 5840, 6205, 6528, 6833, 7008, 7446, 8160, 8760, 9344, 9928, 10880, 11680, 12410, 13666, 14016, 14892, 16320, 17520, 18615, 19856, 20499, 23360, 24820, 27332, 28032, 29784, 32640, 34165, 35040, 37230, 39712, 40998, 46720, 49640, 54664, 59568, 68330, 70080, 74460, 79424, 81996, 99280, 102495, 109328, 116161, 119136, 136660, 140160, 148920, 158848, 163992, 198560, 204990, 218656, 232322, 238272, 273320, 297840, 327984, 348483, 397120, 409980, 437312, 464644, 476544, 498809, 546640, 580805, 595680, 655968, 696966, 794240, 819960, 874624, 929288, 997618, 1093280, 1161610, 1191360, 1311936, 1393932, 1496427, 1639920, 1742415, 1858576, 1995236, 2186560, 2323220, 2382720, 2494045, 2623872, 2787864, 2992854, 3279840, 3484830, 3717152, 3990472, 4373120, 4646440, 4988090, 5575728, 5985708, 6559680, 6969660, 7434304, 7482135, 7980944, 8479753, 9292880, 9976180, 11151456, 11971416, 13119360, 13939320, 14868608, 14964270, 15961888, 16959506, 18585760, 19952360, 22302912, 23942832, 25439259, 27878640, 29928540, 31923776, 33919012, 37171520, 39904720, 42398765, 44605824, 47885664, 50878518, 55757280, 59857080, 63847552, 67838024, 74343040, 79809440, 84797530, 95771328, 101757036, 111514560, 119714160, 127196295, 135676048, 159618880, 169595060, 191542656, 203514072, 223029120, 239428320, 254392590, 271352096, 319237760, 339190120, 407028144, 478856640, 508785180, 542704192, 678380240, 814056288, 957713280, 1017570360, 1085408384, 1356760480, 1628112576, 2035140720, 2713520960, 3256225152, 4070281440, 5427041920, 8140562880, 16281125760]

約数ペア:

[(1, 16281125760), (2, 8140562880), (3, 5427041920), (4, 4070281440), (5, 3256225152), (6, 2713520960), (8, 2035140720), (10, 1628112576), (12, 1356760480), (15, 1085408384), (16, 1017570360), (17, 957713280), (20, 814056288), (24, 678380240), (30, 542704192), (32, 508785180), (34, 478856640), (40, 407028144), (48, 339190120), (51, 319237760), (60, 271352096), (64, 254392590), (68, 239428320), (73, 223029120), (80, 203514072), (85, 191542656), (96, 169595060), (102, 159618880), (120, 135676048), (128, 127196295), (136, 119714160), (146, 111514560), (160, 101757036), (170, 95771328), (192, 84797530), (204, 79809440), (219, 74343040), (240, 67838024), (255, 63847552), (272, 59857080), (292, 55757280), (320, 50878518), (340, 47885664), (365, 44605824), (384, 42398765), (408, 39904720), (438, 37171520), (480, 33919012), (510, 31923776), (544, 29928540), (584, 27878640), (640, 25439259), (680, 23942832), (730, 22302912), (816, 19952360), (876, 18585760), (960, 16959506), (1020, 15961888), (1088, 14964270), (1095, 14868608), (1168, 13939320), (1241, 13119360), (1360, 11971416), (1460, 11151456), (1632, 9976180), (1752, 9292880), (1920, 8479753), (2040, 7980944), (2176, 7482135), (2190, 7434304), (2336, 6969660), (2482, 6559680), (2720, 5985708), (2920, 5575728), (3264, 4988090), (3504, 4646440), (3723, 4373120), (4080, 3990472), (4380, 3717152), (4672, 3484830), (4964, 3279840), (5440, 2992854), (5840, 2787864), (6205, 2623872), (6528, 2494045), (6833, 2382720), (7008, 2323220), (7446, 2186560), (8160, 1995236), (8760, 1858576), (9344, 1742415), (9928, 1639920), (10880, 1496427), (11680, 1393932), (12410, 1311936), (13666, 1191360), (14016, 1161610), (14892, 1093280), (16320, 997618), (17520, 929288), (18615, 874624), (19856, 819960), (20499, 794240), (23360, 696966), (24820, 655968), (27332, 595680), (28032, 580805), (29784, 546640), (32640, 498809), (34165, 476544), (35040, 464644), (37230, 437312), (39712, 409980), (40998, 397120), (46720, 348483), (49640, 327984), (54664, 297840), (59568, 273320), (68330, 238272), (70080, 232322), (74460, 218656), (79424, 204990), (81996, 198560), (99280, 163992), (102495, 158848), (109328, 148920), (116161, 140160), (119136, 136660)]