380168040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4481}}^1$

素因数の和:4603

約数の個数: 128

約数和(自身を含む): 1316632320

約数和(自身を除く): 936464280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 2020, 2121, 2424, 2828, 3030, 3535, 4040, 4242, 4481, 5656, 6060, 7070, 8484, 8962, 10605, 12120, 13443, 14140, 16968, 17924, 21210, 22405, 26886, 28280, 31367, 35848, 42420, 44810, 53772, 62734, 67215, 84840, 89620, 94101, 107544, 125468, 134430, 156835, 179240, 188202, 250936, 268860, 313670, 376404, 452581, 470505, 537720, 627340, 752808, 905162, 941010, 1254680, 1357743, 1810324, 1882020, 2262905, 2715486, 3168067, 3620648, 3764040, 4525810, 5430972, 6336134, 6788715, 9051620, 9504201, 10861944, 12672268, 13577430, 15840335, 18103240, 19008402, 25344536, 27154860, 31680670, 38016804, 47521005, 54309720, 63361340, 76033608, 95042010, 126722680, 190084020, 380168040]

約数ペア:

[(1, 380168040), (2, 190084020), (3, 126722680), (4, 95042010), (5, 76033608), (6, 63361340), (7, 54309720), (8, 47521005), (10, 38016804), (12, 31680670), (14, 27154860), (15, 25344536), (20, 19008402), (21, 18103240), (24, 15840335), (28, 13577430), (30, 12672268), (35, 10861944), (40, 9504201), (42, 9051620), (56, 6788715), (60, 6336134), (70, 5430972), (84, 4525810), (101, 3764040), (105, 3620648), (120, 3168067), (140, 2715486), (168, 2262905), (202, 1882020), (210, 1810324), (280, 1357743), (303, 1254680), (404, 941010), (420, 905162), (505, 752808), (606, 627340), (707, 537720), (808, 470505), (840, 452581), (1010, 376404), (1212, 313670), (1414, 268860), (1515, 250936), (2020, 188202), (2121, 179240), (2424, 156835), (2828, 134430), (3030, 125468), (3535, 107544), (4040, 94101), (4242, 89620), (4481, 84840), (5656, 67215), (6060, 62734), (7070, 53772), (8484, 44810), (8962, 42420), (10605, 35848), (12120, 31367), (13443, 28280), (14140, 26886), (16968, 22405), (17924, 21210)]