1794324160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{661}}^1$

素因数の和:1194

約数の個数: 112

約数和(自身を含む): 4539996000

約数和(自身を除く): 2745671840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 499, 544, 661, 680, 998, 1088, 1322, 1360, 1996, 2495, 2644, 2720, 3305, 3992, 4990, 5288, 5440, 6610, 7984, 8483, 9980, 10576, 11237, 13220, 15968, 16966, 19960, 21152, 22474, 26440, 31936, 33932, 39920, 42304, 42415, 44948, 52880, 56185, 67864, 79840, 84830, 89896, 105760, 112370, 135728, 159680, 169660, 179792, 211520, 224740, 271456, 329839, 339320, 359584, 449480, 542912, 659678, 678640, 719168, 898960, 1319356, 1357280, 1649195, 1797920, 2638712, 2714560, 3298390, 3595840, 5277424, 5607263, 6596780, 10554848, 11214526, 13193560, 21109696, 22429052, 26387120, 28036315, 44858104, 52774240, 56072630, 89716208, 105548480, 112145260, 179432416, 224290520, 358864832, 448581040, 897162080, 1794324160]

約数ペア:

[(1, 1794324160), (2, 897162080), (4, 448581040), (5, 358864832), (8, 224290520), (10, 179432416), (16, 112145260), (17, 105548480), (20, 89716208), (32, 56072630), (34, 52774240), (40, 44858104), (64, 28036315), (68, 26387120), (80, 22429052), (85, 21109696), (136, 13193560), (160, 11214526), (170, 10554848), (272, 6596780), (320, 5607263), (340, 5277424), (499, 3595840), (544, 3298390), (661, 2714560), (680, 2638712), (998, 1797920), (1088, 1649195), (1322, 1357280), (1360, 1319356), (1996, 898960), (2495, 719168), (2644, 678640), (2720, 659678), (3305, 542912), (3992, 449480), (4990, 359584), (5288, 339320), (5440, 329839), (6610, 271456), (7984, 224740), (8483, 211520), (9980, 179792), (10576, 169660), (11237, 159680), (13220, 135728), (15968, 112370), (16966, 105760), (19960, 89896), (21152, 84830), (22474, 79840), (26440, 67864), (31936, 56185), (33932, 52880), (39920, 44948), (42304, 42415)]