140867160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23957}}^1$

素因数の和:23985

約数の個数: 96

約数和(自身を含む): 491618160

約数和(自身を除く): 350751000

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, 23957, 47914, 71871, 95828, 119785, 143742, 167699, 191656, 239570, 287484, 335398, 359355, 479140, 503097, 574968, 670796, 718710, 838495, 958280, 1006194, 1173893, 1341592, 1437420, 1676990, 2012388, 2347786, 2515485, 2874840, 3353980, 3521679, 4024776, 4695572, 5030970, 5869465, 6707960, 7043358, 9391144, 10061940, 11738930, 14086716, 17608395, 20123880, 23477860, 28173432, 35216790, 46955720, 70433580, 140867160]

約数ペア:

[(1, 140867160), (2, 70433580), (3, 46955720), (4, 35216790), (5, 28173432), (6, 23477860), (7, 20123880), (8, 17608395), (10, 14086716), (12, 11738930), (14, 10061940), (15, 9391144), (20, 7043358), (21, 6707960), (24, 5869465), (28, 5030970), (30, 4695572), (35, 4024776), (40, 3521679), (42, 3353980), (49, 2874840), (56, 2515485), (60, 2347786), (70, 2012388), (84, 1676990), (98, 1437420), (105, 1341592), (120, 1173893), (140, 1006194), (147, 958280), (168, 838495), (196, 718710), (210, 670796), (245, 574968), (280, 503097), (294, 479140), (392, 359355), (420, 335398), (490, 287484), (588, 239570), (735, 191656), (840, 167699), (980, 143742), (1176, 119785), (1470, 95828), (1960, 71871), (2940, 47914), (5880, 23957)]