239455710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4013}}^1$

素因数の和:4059

約数の個数: 128

約数和(自身を含む): 728300160

約数和(自身を除く): 488844450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 702, 765, 918, 1105, 1170, 1326, 1530, 1755, 1989, 2210, 2295, 3315, 3510, 3978, 4013, 4590, 5967, 6630, 8026, 9945, 11934, 12039, 19890, 20065, 24078, 29835, 36117, 40130, 52169, 59670, 60195, 68221, 72234, 104338, 108351, 120390, 136442, 156507, 180585, 204663, 216702, 260845, 313014, 341105, 361170, 409326, 469521, 521690, 541755, 613989, 682210, 782535, 886873, 939042, 1023315, 1083510, 1227978, 1408563, 1565070, 1773746, 1841967, 2046630, 2347605, 2660619, 2817126, 3069945, 3683934, 4434365, 4695210, 5321238, 6139890, 7042815, 7981857, 8868730, 9209835, 13303095, 14085630, 15963714, 18419670, 23945571, 26606190, 39909285, 47891142, 79818570, 119727855, 239455710]

約数ペア:

[(1, 239455710), (2, 119727855), (3, 79818570), (5, 47891142), (6, 39909285), (9, 26606190), (10, 23945571), (13, 18419670), (15, 15963714), (17, 14085630), (18, 13303095), (26, 9209835), (27, 8868730), (30, 7981857), (34, 7042815), (39, 6139890), (45, 5321238), (51, 4695210), (54, 4434365), (65, 3683934), (78, 3069945), (85, 2817126), (90, 2660619), (102, 2347605), (117, 2046630), (130, 1841967), (135, 1773746), (153, 1565070), (170, 1408563), (195, 1227978), (221, 1083510), (234, 1023315), (255, 939042), (270, 886873), (306, 782535), (351, 682210), (390, 613989), (442, 541755), (459, 521690), (510, 469521), (585, 409326), (663, 361170), (702, 341105), (765, 313014), (918, 260845), (1105, 216702), (1170, 204663), (1326, 180585), (1530, 156507), (1755, 136442), (1989, 120390), (2210, 108351), (2295, 104338), (3315, 72234), (3510, 68221), (3978, 60195), (4013, 59670), (4590, 52169), (5967, 40130), (6630, 36117), (8026, 29835), (9945, 24078), (11934, 20065), (12039, 19890)]