3313921280

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 8220804480

約数和(自身を除く): 4906883200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 167, 185, 256, 296, 320, 334, 370, 419, 592, 640, 668, 740, 835, 838, 1184, 1280, 1336, 1480, 1670, 1676, 2095, 2368, 2672, 2960, 3340, 3352, 4190, 4736, 5344, 5920, 6179, 6680, 6704, 8380, 9472, 10688, 11840, 12358, 13360, 13408, 15503, 16760, 21376, 23680, 24716, 26720, 26816, 30895, 31006, 33520, 42752, 47360, 49432, 53440, 53632, 61790, 62012, 67040, 69973, 77515, 98864, 106880, 107264, 123580, 124024, 134080, 139946, 155030, 197728, 213760, 247160, 248048, 268160, 279892, 310060, 349865, 395456, 494320, 496096, 536320, 559784, 620120, 699730, 790912, 988640, 992192, 1119568, 1240240, 1399460, 1581824, 1977280, 1984384, 2239136, 2480480, 2589001, 2798920, 3954560, 3968768, 4478272, 4960960, 5178002, 5597840, 7909120, 8956544, 9921920, 10356004, 11195680, 12945005, 17913088, 19843840, 20712008, 22391360, 25890010, 41424016, 44782720, 51780020, 82848032, 89565440, 103560040, 165696064, 207120080, 331392128, 414240160, 662784256, 828480320, 1656960640, 3313921280]

約数ペア:

[(1, 3313921280), (2, 1656960640), (4, 828480320), (5, 662784256), (8, 414240160), (10, 331392128), (16, 207120080), (20, 165696064), (32, 103560040), (37, 89565440), (40, 82848032), (64, 51780020), (74, 44782720), (80, 41424016), (128, 25890010), (148, 22391360), (160, 20712008), (167, 19843840), (185, 17913088), (256, 12945005), (296, 11195680), (320, 10356004), (334, 9921920), (370, 8956544), (419, 7909120), (592, 5597840), (640, 5178002), (668, 4960960), (740, 4478272), (835, 3968768), (838, 3954560), (1184, 2798920), (1280, 2589001), (1336, 2480480), (1480, 2239136), (1670, 1984384), (1676, 1977280), (2095, 1581824), (2368, 1399460), (2672, 1240240), (2960, 1119568), (3340, 992192), (3352, 988640), (4190, 790912), (4736, 699730), (5344, 620120), (5920, 559784), (6179, 536320), (6680, 496096), (6704, 494320), (8380, 395456), (9472, 349865), (10688, 310060), (11840, 279892), (12358, 268160), (13360, 248048), (13408, 247160), (15503, 213760), (16760, 197728), (21376, 155030), (23680, 139946), (24716, 134080), (26720, 124024), (26816, 123580), (30895, 107264), (31006, 106880), (33520, 98864), (42752, 77515), (47360, 69973), (49432, 67040), (53440, 62012), (53632, 61790)]