139185480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23671}}^1$

素因数の和:23699

約数の個数: 96

約数和(自身を含む): 485749440

約数和(自身を除く): 346563960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 23671, 47342, 71013, 94684, 118355, 142026, 165697, 189368, 236710, 284052, 331394, 355065, 473420, 497091, 568104, 662788, 710130, 828485, 946840, 994182, 1159879, 1325576, 1420260, 1656970, 1988364, 2319758, 2485455, 2840520, 3313940, 3479637, 3976728, 4639516, 4970910, 5799395, 6627880, 6959274, 9279032, 9941820, 11598790, 13918548, 17398185, 19883640, 23197580, 27837096, 34796370, 46395160, 69592740, 139185480]

約数ペア:

[(1, 139185480), (2, 69592740), (3, 46395160), (4, 34796370), (5, 27837096), (6, 23197580), (7, 19883640), (8, 17398185), (10, 13918548), (12, 11598790), (14, 9941820), (15, 9279032), (20, 6959274), (21, 6627880), (24, 5799395), (28, 4970910), (30, 4639516), (35, 3976728), (40, 3479637), (42, 3313940), (49, 2840520), (56, 2485455), (60, 2319758), (70, 1988364), (84, 1656970), (98, 1420260), (105, 1325576), (120, 1159879), (140, 994182), (147, 946840), (168, 828485), (196, 710130), (210, 662788), (245, 568104), (280, 497091), (294, 473420), (392, 355065), (420, 331394), (490, 284052), (588, 236710), (735, 189368), (840, 165697), (980, 142026), (1176, 118355), (1470, 94684), (1960, 71013), (2940, 47342), (5880, 23671)]