156956304220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1\times {\mathrm{3457}}^1$

素因数の和:4687

約数の個数: 96

約数和(自身を含む): 348217833600

約数和(自身を除く): 191261529380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1109, 1780, 2047, 2218, 3457, 4094, 4436, 5545, 6914, 8188, 10235, 11090, 13828, 17285, 20470, 22180, 25507, 34570, 40940, 51014, 69140, 79511, 98701, 102028, 127535, 159022, 197402, 255070, 307673, 318044, 394804, 397555, 493505, 510140, 615346, 795110, 987010, 1230692, 1538365, 1590220, 1974020, 2270123, 3076730, 3833813, 4540246, 6153460, 7076479, 7667626, 9080492, 11350615, 14152958, 15335252, 19169065, 22701230, 28305916, 35382395, 38338130, 45402460, 70764790, 76676260, 88177699, 141529580, 176355398, 341209357, 352710796, 440888495, 682418714, 881776990, 1364837428, 1706046785, 1763553980, 3412093570, 6824187140, 7847815211, 15695630422, 31391260844, 39239076055, 78478152110, 156956304220]

約数ペア:

[(1, 156956304220), (2, 78478152110), (4, 39239076055), (5, 31391260844), (10, 15695630422), (20, 7847815211), (23, 6824187140), (46, 3412093570), (89, 1763553980), (92, 1706046785), (115, 1364837428), (178, 881776990), (230, 682418714), (356, 440888495), (445, 352710796), (460, 341209357), (890, 176355398), (1109, 141529580), (1780, 88177699), (2047, 76676260), (2218, 70764790), (3457, 45402460), (4094, 38338130), (4436, 35382395), (5545, 28305916), (6914, 22701230), (8188, 19169065), (10235, 15335252), (11090, 14152958), (13828, 11350615), (17285, 9080492), (20470, 7667626), (22180, 7076479), (25507, 6153460), (34570, 4540246), (40940, 3833813), (51014, 3076730), (69140, 2270123), (79511, 1974020), (98701, 1590220), (102028, 1538365), (127535, 1230692), (159022, 987010), (197402, 795110), (255070, 615346), (307673, 510140), (318044, 493505), (394804, 397555)]