117767580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1044

約数の個数: 144

約数和(自身を含む): 393343776

約数和(自身を除く): 275576196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 735, 820, 861, 977, 980, 1148, 1230, 1435, 1470, 1722, 1954, 2009, 2460, 2870, 2931, 2940, 3444, 3908, 4018, 4305, 4885, 5740, 5862, 6027, 6839, 8036, 8610, 9770, 10045, 11724, 12054, 13678, 14655, 17220, 19540, 20090, 20517, 24108, 27356, 29310, 30135, 34195, 40057, 40180, 41034, 47873, 58620, 60270, 68390, 80114, 82068, 95746, 102585, 120171, 120540, 136780, 143619, 160228, 191492, 200285, 205170, 239365, 240342, 280399, 287238, 400570, 410340, 478730, 480684, 560798, 574476, 600855, 718095, 801140, 841197, 957460, 1121596, 1201710, 1401995, 1436190, 1682394, 1962793, 2403420, 2803990, 2872380, 3364788, 3925586, 4205985, 5607980, 5888379, 7851172, 8411970, 9813965, 11776758, 16823940, 19627930, 23553516, 29441895, 39255860, 58883790, 117767580]

約数ペア:

[(1, 117767580), (2, 58883790), (3, 39255860), (4, 29441895), (5, 23553516), (6, 19627930), (7, 16823940), (10, 11776758), (12, 9813965), (14, 8411970), (15, 7851172), (20, 5888379), (21, 5607980), (28, 4205985), (30, 3925586), (35, 3364788), (41, 2872380), (42, 2803990), (49, 2403420), (60, 1962793), (70, 1682394), (82, 1436190), (84, 1401995), (98, 1201710), (105, 1121596), (123, 957460), (140, 841197), (147, 801140), (164, 718095), (196, 600855), (205, 574476), (210, 560798), (245, 480684), (246, 478730), (287, 410340), (294, 400570), (410, 287238), (420, 280399), (490, 240342), (492, 239365), (574, 205170), (588, 200285), (615, 191492), (735, 160228), (820, 143619), (861, 136780), (977, 120540), (980, 120171), (1148, 102585), (1230, 95746), (1435, 82068), (1470, 80114), (1722, 68390), (1954, 60270), (2009, 58620), (2460, 47873), (2870, 41034), (2931, 40180), (2940, 40057), (3444, 34195), (3908, 30135), (4018, 29310), (4305, 27356), (4885, 24108), (5740, 20517), (5862, 20090), (6027, 19540), (6839, 17220), (8036, 14655), (8610, 13678), (9770, 12054), (10045, 11724)]