223149720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{23539}}^1$

素因数の和:23632

約数の個数: 64

約数和(自身を含む): 677952000

約数和(自身を除く): 454802280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 23539, 47078, 70617, 94156, 117695, 141234, 188312, 235390, 282468, 353085, 470780, 564936, 706170, 941560, 1412340, 1859581, 2824680, 3719162, 5578743, 7438324, 9297905, 11157486, 14876648, 18595810, 22314972, 27893715, 37191620, 44629944, 55787430, 74383240, 111574860, 223149720]

約数ペア:

[(1, 223149720), (2, 111574860), (3, 74383240), (4, 55787430), (5, 44629944), (6, 37191620), (8, 27893715), (10, 22314972), (12, 18595810), (15, 14876648), (20, 11157486), (24, 9297905), (30, 7438324), (40, 5578743), (60, 3719162), (79, 2824680), (120, 1859581), (158, 1412340), (237, 941560), (316, 706170), (395, 564936), (474, 470780), (632, 353085), (790, 282468), (948, 235390), (1185, 188312), (1580, 141234), (1896, 117695), (2370, 94156), (3160, 70617), (4740, 47078), (9480, 23539)]