239162040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3931}}^1$

素因数の和:3974

約数の個数: 144

約数和(自身を含む): 841880520

約数和(自身を除く): 602718480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 3931, 4056, 4680, 5070, 6084, 6760, 7605, 7862, 10140, 11793, 12168, 15210, 15724, 19655, 20280, 23586, 30420, 31448, 35379, 39310, 47172, 51103, 58965, 60840, 70758, 78620, 94344, 102206, 117930, 141516, 153309, 157240, 176895, 204412, 235860, 255515, 283032, 306618, 353790, 408824, 459927, 471720, 511030, 613236, 664339, 707580, 766545, 919854, 1022060, 1226472, 1328678, 1415160, 1533090, 1839708, 1993017, 2044120, 2299635, 2657356, 3066180, 3321695, 3679416, 3986034, 4599270, 5314712, 5979051, 6132360, 6643390, 7972068, 9198540, 9965085, 11958102, 13286780, 15944136, 18397080, 19930170, 23916204, 26573560, 29895255, 39860340, 47832408, 59790510, 79720680, 119581020, 239162040]

約数ペア:

[(1, 239162040), (2, 119581020), (3, 79720680), (4, 59790510), (5, 47832408), (6, 39860340), (8, 29895255), (9, 26573560), (10, 23916204), (12, 19930170), (13, 18397080), (15, 15944136), (18, 13286780), (20, 11958102), (24, 9965085), (26, 9198540), (30, 7972068), (36, 6643390), (39, 6132360), (40, 5979051), (45, 5314712), (52, 4599270), (60, 3986034), (65, 3679416), (72, 3321695), (78, 3066180), (90, 2657356), (104, 2299635), (117, 2044120), (120, 1993017), (130, 1839708), (156, 1533090), (169, 1415160), (180, 1328678), (195, 1226472), (234, 1022060), (260, 919854), (312, 766545), (338, 707580), (360, 664339), (390, 613236), (468, 511030), (507, 471720), (520, 459927), (585, 408824), (676, 353790), (780, 306618), (845, 283032), (936, 255515), (1014, 235860), (1170, 204412), (1352, 176895), (1521, 157240), (1560, 153309), (1690, 141516), (2028, 117930), (2340, 102206), (2535, 94344), (3042, 78620), (3380, 70758), (3931, 60840), (4056, 58965), (4680, 51103), (5070, 47172), (6084, 39310), (6760, 35379), (7605, 31448), (7862, 30420), (10140, 23586), (11793, 20280), (12168, 19655), (15210, 15724)]