251005560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12377}}^1$

素因数の和:12417

約数の個数: 96

約数和(自身を含む): 815462640

約数和(自身を除く): 564457080

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, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 12377, 20280, 24754, 37131, 49508, 61885, 74262, 99016, 123770, 148524, 160901, 185655, 247540, 297048, 321802, 371310, 482703, 495080, 643604, 742620, 804505, 965406, 1287208, 1485240, 1609010, 1930812, 2091713, 2413515, 3218020, 3861624, 4183426, 4827030, 6275139, 6436040, 8366852, 9654060, 10458565, 12550278, 16733704, 19308120, 20917130, 25100556, 31375695, 41834260, 50201112, 62751390, 83668520, 125502780, 251005560]

約数ペア:

[(1, 251005560), (2, 125502780), (3, 83668520), (4, 62751390), (5, 50201112), (6, 41834260), (8, 31375695), (10, 25100556), (12, 20917130), (13, 19308120), (15, 16733704), (20, 12550278), (24, 10458565), (26, 9654060), (30, 8366852), (39, 6436040), (40, 6275139), (52, 4827030), (60, 4183426), (65, 3861624), (78, 3218020), (104, 2413515), (120, 2091713), (130, 1930812), (156, 1609010), (169, 1485240), (195, 1287208), (260, 965406), (312, 804505), (338, 742620), (390, 643604), (507, 495080), (520, 482703), (676, 371310), (780, 321802), (845, 297048), (1014, 247540), (1352, 185655), (1560, 160901), (1690, 148524), (2028, 123770), (2535, 99016), (3380, 74262), (4056, 61885), (5070, 49508), (6760, 37131), (10140, 24754), (12377, 20280)]