238277520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25457}}^1$

素因数の和:25489

約数の個数: 120

約数和(自身を含む): 861804216

約数和(自身を除く): 623526696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 25457, 50914, 76371, 101828, 127285, 152742, 203656, 229113, 254570, 305484, 330941, 381855, 407312, 458226, 509140, 610968, 661882, 763710, 916452, 992823, 1018280, 1145565, 1221936, 1323764, 1527420, 1654705, 1832904, 1985646, 2036560, 2291130, 2647528, 2978469, 3054840, 3309410, 3665808, 3971292, 4582260, 4964115, 5295056, 5956938, 6109680, 6618820, 7942584, 9164520, 9928230, 11913876, 13237640, 14892345, 15885168, 18329040, 19856460, 23827752, 26475280, 29784690, 39712920, 47655504, 59569380, 79425840, 119138760, 238277520]

約数ペア:

[(1, 238277520), (2, 119138760), (3, 79425840), (4, 59569380), (5, 47655504), (6, 39712920), (8, 29784690), (9, 26475280), (10, 23827752), (12, 19856460), (13, 18329040), (15, 15885168), (16, 14892345), (18, 13237640), (20, 11913876), (24, 9928230), (26, 9164520), (30, 7942584), (36, 6618820), (39, 6109680), (40, 5956938), (45, 5295056), (48, 4964115), (52, 4582260), (60, 3971292), (65, 3665808), (72, 3309410), (78, 3054840), (80, 2978469), (90, 2647528), (104, 2291130), (117, 2036560), (120, 1985646), (130, 1832904), (144, 1654705), (156, 1527420), (180, 1323764), (195, 1221936), (208, 1145565), (234, 1018280), (240, 992823), (260, 916452), (312, 763710), (360, 661882), (390, 610968), (468, 509140), (520, 458226), (585, 407312), (624, 381855), (720, 330941), (780, 305484), (936, 254570), (1040, 229113), (1170, 203656), (1560, 152742), (1872, 127285), (2340, 101828), (3120, 76371), (4680, 50914), (9360, 25457)]