128531194740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18309287}}^1$

素因数の和:18309318

約数の個数: 96

約数和(自身を含む): 430634453760

約数和(自身を除く): 302103259020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 18309287, 36618574, 54927861, 73237148, 91546435, 109855722, 164783583, 183092870, 219711444, 238020731, 274639305, 329567166, 366185740, 476041462, 494350749, 549278610, 659134332, 714062193, 823917915, 952082924, 988701498, 1098557220, 1190103655, 1428124386, 1647835830, 1977402996, 2142186579, 2380207310, 2471753745, 2856248772, 3295671660, 3570310965, 4284373158, 4760414620, 4943507490, 6426559737, 7140621930, 8568746316, 9887014980, 10710932895, 12853119474, 14281243860, 21421865790, 25706238948, 32132798685, 42843731580, 64265597370, 128531194740]

約数ペア:

[(1, 128531194740), (2, 64265597370), (3, 42843731580), (4, 32132798685), (5, 25706238948), (6, 21421865790), (9, 14281243860), (10, 12853119474), (12, 10710932895), (13, 9887014980), (15, 8568746316), (18, 7140621930), (20, 6426559737), (26, 4943507490), (27, 4760414620), (30, 4284373158), (36, 3570310965), (39, 3295671660), (45, 2856248772), (52, 2471753745), (54, 2380207310), (60, 2142186579), (65, 1977402996), (78, 1647835830), (90, 1428124386), (108, 1190103655), (117, 1098557220), (130, 988701498), (135, 952082924), (156, 823917915), (180, 714062193), (195, 659134332), (234, 549278610), (260, 494350749), (270, 476041462), (351, 366185740), (390, 329567166), (468, 274639305), (540, 238020731), (585, 219711444), (702, 183092870), (780, 164783583), (1170, 109855722), (1404, 91546435), (1755, 73237148), (2340, 54927861), (3510, 36618574), (7020, 18309287)]