223837080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 701395200

約数和(自身を除く): 477558120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 131, 145, 174, 232, 262, 290, 348, 393, 435, 491, 524, 580, 655, 696, 786, 870, 982, 1048, 1160, 1310, 1473, 1572, 1740, 1964, 1965, 2455, 2620, 2946, 3144, 3480, 3799, 3928, 3930, 4910, 5240, 5892, 7365, 7598, 7860, 9820, 11397, 11784, 14239, 14730, 15196, 15720, 18995, 19640, 22794, 28478, 29460, 30392, 37990, 42717, 45588, 56956, 56985, 58920, 64321, 71195, 75980, 85434, 91176, 113912, 113970, 128642, 142390, 151960, 170868, 192963, 213585, 227940, 257284, 284780, 321605, 341736, 385926, 427170, 455880, 514568, 569560, 643210, 771852, 854340, 964815, 1286420, 1543704, 1708680, 1865309, 1929630, 2572840, 3730618, 3859260, 5595927, 7461236, 7718520, 9326545, 11191854, 14922472, 18653090, 22383708, 27979635, 37306180, 44767416, 55959270, 74612360, 111918540, 223837080]

約数ペア:

[(1, 223837080), (2, 111918540), (3, 74612360), (4, 55959270), (5, 44767416), (6, 37306180), (8, 27979635), (10, 22383708), (12, 18653090), (15, 14922472), (20, 11191854), (24, 9326545), (29, 7718520), (30, 7461236), (40, 5595927), (58, 3859260), (60, 3730618), (87, 2572840), (116, 1929630), (120, 1865309), (131, 1708680), (145, 1543704), (174, 1286420), (232, 964815), (262, 854340), (290, 771852), (348, 643210), (393, 569560), (435, 514568), (491, 455880), (524, 427170), (580, 385926), (655, 341736), (696, 321605), (786, 284780), (870, 257284), (982, 227940), (1048, 213585), (1160, 192963), (1310, 170868), (1473, 151960), (1572, 142390), (1740, 128642), (1964, 113970), (1965, 113912), (2455, 91176), (2620, 85434), (2946, 75980), (3144, 71195), (3480, 64321), (3799, 58920), (3928, 56985), (3930, 56956), (4910, 45588), (5240, 42717), (5892, 37990), (7365, 30392), (7598, 29460), (7860, 28478), (9820, 22794), (11397, 19640), (11784, 18995), (14239, 15720), (14730, 15196)]