72531020800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3187}}^1$

素因数の和:3351

約数の個数: 264

約数和(自身を含む): 207156137984

約数和(自身を除く): 134625117184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 127, 128, 140, 160, 175, 200, 224, 254, 256, 280, 320, 350, 400, 448, 508, 512, 560, 635, 640, 700, 800, 889, 896, 1016, 1024, 1120, 1270, 1280, 1400, 1600, 1778, 1792, 2032, 2240, 2540, 2560, 2800, 3175, 3187, 3200, 3556, 3584, 4064, 4445, 4480, 5080, 5120, 5600, 6350, 6374, 6400, 7112, 7168, 8128, 8890, 8960, 10160, 11200, 12700, 12748, 12800, 14224, 15935, 16256, 17780, 17920, 20320, 22225, 22309, 22400, 25400, 25496, 25600, 28448, 31870, 32512, 35560, 35840, 40640, 44450, 44618, 44800, 50800, 50992, 56896, 63740, 65024, 71120, 79675, 81280, 88900, 89236, 89600, 101600, 101984, 111545, 113792, 127480, 130048, 142240, 159350, 162560, 177800, 178472, 179200, 203200, 203968, 223090, 227584, 254960, 284480, 318700, 325120, 355600, 356944, 404749, 406400, 407936, 446180, 455168, 509920, 557725, 568960, 637400, 650240, 711200, 713888, 809498, 812800, 815872, 892360, 910336, 1019840, 1115450, 1137920, 1274800, 1422400, 1427776, 1618996, 1625600, 1631744, 1784720, 2023745, 2039680, 2230900, 2275840, 2549600, 2833243, 2844800, 2855552, 3237992, 3251200, 3263488, 3569440, 4047490, 4079360, 4461800, 4551680, 5099200, 5666486, 5689600, 5711104, 6475984, 7138880, 8094980, 8158720, 8923600, 10118725, 10198400, 11332972, 11379200, 11422208, 12951968, 14166215, 14277760, 16189960, 16317440, 17847200, 20237450, 20396800, 22665944, 22758400, 22844416, 25903936, 28332430, 28555520, 32379920, 35694400, 40474900, 40793600, 45331888, 51807872, 56664860, 57111040, 64759840, 70831075, 71388800, 80949800, 81587200, 90663776, 103615744, 113329720, 114222080, 129519680, 141662150, 142777600, 161899600, 181327552, 207231488, 226659440, 259039360, 283324300, 285555200, 323799200, 362655104, 414462976, 453318880, 518078720, 566648600, 571110400, 647598400, 725310208, 906637760, 1036157440, 1133297200, 1295196800, 1450620416, 1813275520, 2072314880, 2266594400, 2590393600, 2901240832, 3626551040, 4533188800, 5180787200, 7253102080, 9066377600, 10361574400, 14506204160, 18132755200, 36265510400, 72531020800]

約数ペア:

[(1, 72531020800), (2, 36265510400), (4, 18132755200), (5, 14506204160), (7, 10361574400), (8, 9066377600), (10, 7253102080), (14, 5180787200), (16, 4533188800), (20, 3626551040), (25, 2901240832), (28, 2590393600), (32, 2266594400), (35, 2072314880), (40, 1813275520), (50, 1450620416), (56, 1295196800), (64, 1133297200), (70, 1036157440), (80, 906637760), (100, 725310208), (112, 647598400), (127, 571110400), (128, 566648600), (140, 518078720), (160, 453318880), (175, 414462976), (200, 362655104), (224, 323799200), (254, 285555200), (256, 283324300), (280, 259039360), (320, 226659440), (350, 207231488), (400, 181327552), (448, 161899600), (508, 142777600), (512, 141662150), (560, 129519680), (635, 114222080), (640, 113329720), (700, 103615744), (800, 90663776), (889, 81587200), (896, 80949800), (1016, 71388800), (1024, 70831075), (1120, 64759840), (1270, 57111040), (1280, 56664860), (1400, 51807872), (1600, 45331888), (1778, 40793600), (1792, 40474900), (2032, 35694400), (2240, 32379920), (2540, 28555520), (2560, 28332430), (2800, 25903936), (3175, 22844416), (3187, 22758400), (3200, 22665944), (3556, 20396800), (3584, 20237450), (4064, 17847200), (4445, 16317440), (4480, 16189960), (5080, 14277760), (5120, 14166215), (5600, 12951968), (6350, 11422208), (6374, 11379200), (6400, 11332972), (7112, 10198400), (7168, 10118725), (8128, 8923600), (8890, 8158720), (8960, 8094980), (10160, 7138880), (11200, 6475984), (12700, 5711104), (12748, 5689600), (12800, 5666486), (14224, 5099200), (15935, 4551680), (16256, 4461800), (17780, 4079360), (17920, 4047490), (20320, 3569440), (22225, 3263488), (22309, 3251200), (22400, 3237992), (25400, 2855552), (25496, 2844800), (25600, 2833243), (28448, 2549600), (31870, 2275840), (32512, 2230900), (35560, 2039680), (35840, 2023745), (40640, 1784720), (44450, 1631744), (44618, 1625600), (44800, 1618996), (50800, 1427776), (50992, 1422400), (56896, 1274800), (63740, 1137920), (65024, 1115450), (71120, 1019840), (79675, 910336), (81280, 892360), (88900, 815872), (89236, 812800), (89600, 809498), (101600, 713888), (101984, 711200), (111545, 650240), (113792, 637400), (127480, 568960), (130048, 557725), (142240, 509920), (159350, 455168), (162560, 446180), (177800, 407936), (178472, 406400), (179200, 404749), (203200, 356944), (203968, 355600), (223090, 325120), (227584, 318700), (254960, 284480)]