423606447280

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1\times {\mathrm{31817}}^1$

素因数の和:33014

約数の個数: 80

約数和(自身を含む): 991928949984

約数和(自身を除く): 568322502704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1021, 1304, 1630, 2042, 2608, 3260, 4084, 5105, 6520, 8168, 10210, 13040, 16336, 20420, 31817, 40840, 63634, 81680, 127268, 159085, 166423, 254536, 318170, 332846, 509072, 636340, 665692, 832115, 1272680, 1331384, 1664230, 2545360, 2662768, 3328460, 5186171, 6656920, 10372342, 13313840, 20744684, 25930855, 32485157, 41489368, 51861710, 64970314, 82978736, 103723420, 129940628, 162425785, 207446840, 259881256, 324851570, 414893680, 519762512, 649703140, 1299406280, 2598812560, 5295080591, 10590161182, 21180322364, 26475402955, 42360644728, 52950805910, 84721289456, 105901611820, 211803223640, 423606447280]

約数ペア:

[(1, 423606447280), (2, 211803223640), (4, 105901611820), (5, 84721289456), (8, 52950805910), (10, 42360644728), (16, 26475402955), (20, 21180322364), (40, 10590161182), (80, 5295080591), (163, 2598812560), (326, 1299406280), (652, 649703140), (815, 519762512), (1021, 414893680), (1304, 324851570), (1630, 259881256), (2042, 207446840), (2608, 162425785), (3260, 129940628), (4084, 103723420), (5105, 82978736), (6520, 64970314), (8168, 51861710), (10210, 41489368), (13040, 32485157), (16336, 25930855), (20420, 20744684), (31817, 13313840), (40840, 10372342), (63634, 6656920), (81680, 5186171), (127268, 3328460), (159085, 2662768), (166423, 2545360), (254536, 1664230), (318170, 1331384), (332846, 1272680), (509072, 832115), (636340, 665692)]