747237029120

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1\times {\mathrm{29077}}^1$

素因数の和:30296

約数の個数: 144

約数和(自身を含む): 1896822376848

約数和(自身を除く): 1149585347728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1181, 1280, 1360, 2176, 2362, 2720, 4352, 4724, 5440, 5905, 9448, 10880, 11810, 18896, 20077, 21760, 23620, 29077, 37792, 40154, 47240, 58154, 75584, 80308, 94480, 100385, 116308, 145385, 151168, 160616, 188960, 200770, 232616, 290770, 302336, 321232, 377920, 401540, 465232, 494309, 581540, 642464, 755840, 803080, 930464, 988618, 1163080, 1284928, 1511680, 1606160, 1860928, 1977236, 2326160, 2471545, 2569856, 3212320, 3721856, 3954472, 4652320, 4943090, 5139712, 6424640, 7443712, 7908944, 9304640, 9886180, 12849280, 15817888, 18609280, 19772360, 25698560, 31635776, 34339937, 37218560, 39544720, 63271552, 68679874, 79089440, 126543104, 137359748, 158178880, 171699685, 274719496, 316357760, 343399370, 549438992, 583778929, 632715520, 686798740, 1098877984, 1167557858, 1373597480, 2197755968, 2335115716, 2747194960, 2918894645, 4395511936, 4670231432, 5494389920, 5837789290, 8791023872, 9340462864, 10988779840, 11675578580, 18680925728, 21977559680, 23351157160, 37361851456, 43955119360, 46702314320, 74723702912, 93404628640, 149447405824, 186809257280, 373618514560, 747237029120]

約数ペア:

[(1, 747237029120), (2, 373618514560), (4, 186809257280), (5, 149447405824), (8, 93404628640), (10, 74723702912), (16, 46702314320), (17, 43955119360), (20, 37361851456), (32, 23351157160), (34, 21977559680), (40, 18680925728), (64, 11675578580), (68, 10988779840), (80, 9340462864), (85, 8791023872), (128, 5837789290), (136, 5494389920), (160, 4670231432), (170, 4395511936), (256, 2918894645), (272, 2747194960), (320, 2335115716), (340, 2197755968), (544, 1373597480), (640, 1167557858), (680, 1098877984), (1088, 686798740), (1181, 632715520), (1280, 583778929), (1360, 549438992), (2176, 343399370), (2362, 316357760), (2720, 274719496), (4352, 171699685), (4724, 158178880), (5440, 137359748), (5905, 126543104), (9448, 79089440), (10880, 68679874), (11810, 63271552), (18896, 39544720), (20077, 37218560), (21760, 34339937), (23620, 31635776), (29077, 25698560), (37792, 19772360), (40154, 18609280), (47240, 15817888), (58154, 12849280), (75584, 9886180), (80308, 9304640), (94480, 7908944), (100385, 7443712), (116308, 6424640), (145385, 5139712), (151168, 4943090), (160616, 4652320), (188960, 3954472), (200770, 3721856), (232616, 3212320), (290770, 2569856), (302336, 2471545), (321232, 2326160), (377920, 1977236), (401540, 1860928), (465232, 1606160), (494309, 1511680), (581540, 1284928), (642464, 1163080), (755840, 988618), (803080, 930464)]