155028120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99377}}^1$

素因数の和:99404

約数の個数: 64

約数和(自身を含む): 500865120

約数和(自身を除く): 345837000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 99377, 198754, 298131, 397508, 496885, 596262, 795016, 993770, 1192524, 1291901, 1490655, 1987540, 2385048, 2583802, 2981310, 3875703, 3975080, 5167604, 5962620, 6459505, 7751406, 10335208, 11925240, 12919010, 15502812, 19378515, 25838020, 31005624, 38757030, 51676040, 77514060, 155028120]

約数ペア:

[(1, 155028120), (2, 77514060), (3, 51676040), (4, 38757030), (5, 31005624), (6, 25838020), (8, 19378515), (10, 15502812), (12, 12919010), (13, 11925240), (15, 10335208), (20, 7751406), (24, 6459505), (26, 5962620), (30, 5167604), (39, 3975080), (40, 3875703), (52, 2981310), (60, 2583802), (65, 2385048), (78, 1987540), (104, 1490655), (120, 1291901), (130, 1192524), (156, 993770), (195, 795016), (260, 596262), (312, 496885), (390, 397508), (520, 298131), (780, 198754), (1560, 99377)]