193640880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1595

約数の個数: 160

約数和(自身を含む): 656529408

約数和(自身を除く): 462888528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1531, 1581, 1860, 2040, 2108, 2480, 2635, 3062, 3162, 3720, 4080, 4216, 4593, 5270, 6124, 6324, 7440, 7655, 7905, 8432, 9186, 10540, 12248, 12648, 15310, 15810, 18372, 21080, 22965, 24496, 25296, 26027, 30620, 31620, 36744, 42160, 45930, 47461, 52054, 61240, 63240, 73488, 78081, 91860, 94922, 104108, 122480, 126480, 130135, 142383, 156162, 183720, 189844, 208216, 237305, 260270, 284766, 312324, 367440, 379688, 390405, 416432, 474610, 520540, 569532, 624648, 711915, 759376, 780810, 806837, 949220, 1041080, 1139064, 1249296, 1423830, 1561620, 1613674, 1898440, 2082160, 2278128, 2420511, 2847660, 3123240, 3227348, 3796880, 4034185, 4841022, 5695320, 6246480, 6454696, 8068370, 9682044, 11390640, 12102555, 12909392, 16136740, 19364088, 24205110, 32273480, 38728176, 48410220, 64546960, 96820440, 193640880]

約数ペア:

[(1, 193640880), (2, 96820440), (3, 64546960), (4, 48410220), (5, 38728176), (6, 32273480), (8, 24205110), (10, 19364088), (12, 16136740), (15, 12909392), (16, 12102555), (17, 11390640), (20, 9682044), (24, 8068370), (30, 6454696), (31, 6246480), (34, 5695320), (40, 4841022), (48, 4034185), (51, 3796880), (60, 3227348), (62, 3123240), (68, 2847660), (80, 2420511), (85, 2278128), (93, 2082160), (102, 1898440), (120, 1613674), (124, 1561620), (136, 1423830), (155, 1249296), (170, 1139064), (186, 1041080), (204, 949220), (240, 806837), (248, 780810), (255, 759376), (272, 711915), (310, 624648), (340, 569532), (372, 520540), (408, 474610), (465, 416432), (496, 390405), (510, 379688), (527, 367440), (620, 312324), (680, 284766), (744, 260270), (816, 237305), (930, 208216), (1020, 189844), (1054, 183720), (1240, 156162), (1360, 142383), (1488, 130135), (1531, 126480), (1581, 122480), (1860, 104108), (2040, 94922), (2108, 91860), (2480, 78081), (2635, 73488), (3062, 63240), (3162, 61240), (3720, 52054), (4080, 47461), (4216, 45930), (4593, 42160), (5270, 36744), (6124, 31620), (6324, 30620), (7440, 26027), (7655, 25296), (7905, 24496), (8432, 22965), (9186, 21080), (10540, 18372), (12248, 15810), (12648, 15310)]