401632920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85819}}^1$

素因数の和:85849

約数の個数: 96

約数和(自身を含む): 1405731600

約数和(自身を除く): 1004098680

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, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 85819, 171638, 257457, 343276, 429095, 514914, 686552, 772371, 858190, 1029828, 1115647, 1287285, 1544742, 1716380, 2059656, 2231294, 2574570, 3089484, 3346941, 3432760, 3861855, 4462588, 5149140, 5578235, 6178968, 6693882, 7723710, 8925176, 10040823, 10298280, 11156470, 13387764, 15447420, 16734705, 20081646, 22312940, 26775528, 30894840, 33469410, 40163292, 44625880, 50204115, 66938820, 80326584, 100408230, 133877640, 200816460, 401632920]

約数ペア:

[(1, 401632920), (2, 200816460), (3, 133877640), (4, 100408230), (5, 80326584), (6, 66938820), (8, 50204115), (9, 44625880), (10, 40163292), (12, 33469410), (13, 30894840), (15, 26775528), (18, 22312940), (20, 20081646), (24, 16734705), (26, 15447420), (30, 13387764), (36, 11156470), (39, 10298280), (40, 10040823), (45, 8925176), (52, 7723710), (60, 6693882), (65, 6178968), (72, 5578235), (78, 5149140), (90, 4462588), (104, 3861855), (117, 3432760), (120, 3346941), (130, 3089484), (156, 2574570), (180, 2231294), (195, 2059656), (234, 1716380), (260, 1544742), (312, 1287285), (360, 1115647), (390, 1029828), (468, 858190), (520, 772371), (585, 686552), (780, 514914), (936, 429095), (1170, 343276), (1560, 257457), (2340, 171638), (4680, 85819)]