133048640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:392

約数の個数: 112

約数和(自身を含む): 338937600

約数和(自身を除く): 205888960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 79, 80, 95, 152, 158, 160, 190, 277, 304, 316, 320, 380, 395, 554, 608, 632, 760, 790, 1108, 1216, 1264, 1385, 1501, 1520, 1580, 2216, 2528, 2770, 3002, 3040, 3160, 4432, 5056, 5263, 5540, 6004, 6080, 6320, 7505, 8864, 10526, 11080, 12008, 12640, 15010, 17728, 21052, 21883, 22160, 24016, 25280, 26315, 30020, 42104, 43766, 44320, 48032, 52630, 60040, 84208, 87532, 88640, 96064, 105260, 109415, 120080, 168416, 175064, 210520, 218830, 240160, 336832, 350128, 415777, 421040, 437660, 480320, 700256, 831554, 842080, 875320, 1400512, 1663108, 1684160, 1750640, 2078885, 3326216, 3501280, 4157770, 6652432, 7002560, 8315540, 13304864, 16631080, 26609728, 33262160, 66524320, 133048640]

約数ペア:

[(1, 133048640), (2, 66524320), (4, 33262160), (5, 26609728), (8, 16631080), (10, 13304864), (16, 8315540), (19, 7002560), (20, 6652432), (32, 4157770), (38, 3501280), (40, 3326216), (64, 2078885), (76, 1750640), (79, 1684160), (80, 1663108), (95, 1400512), (152, 875320), (158, 842080), (160, 831554), (190, 700256), (277, 480320), (304, 437660), (316, 421040), (320, 415777), (380, 350128), (395, 336832), (554, 240160), (608, 218830), (632, 210520), (760, 175064), (790, 168416), (1108, 120080), (1216, 109415), (1264, 105260), (1385, 96064), (1501, 88640), (1520, 87532), (1580, 84208), (2216, 60040), (2528, 52630), (2770, 48032), (3002, 44320), (3040, 43766), (3160, 42104), (4432, 30020), (5056, 26315), (5263, 25280), (5540, 24016), (6004, 22160), (6080, 21883), (6320, 21052), (7505, 17728), (8864, 15010), (10526, 12640), (11080, 12008)]