243347360

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 607461120

約数和(自身を除く): 364113760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 89, 92, 115, 160, 178, 184, 230, 356, 368, 445, 460, 712, 736, 743, 890, 920, 1424, 1486, 1780, 1840, 2047, 2848, 2972, 3560, 3680, 3715, 4094, 5944, 7120, 7430, 8188, 10235, 11888, 14240, 14860, 16376, 17089, 20470, 23776, 29720, 32752, 34178, 40940, 59440, 65504, 66127, 68356, 81880, 85445, 118880, 132254, 136712, 163760, 170890, 264508, 273424, 327520, 330635, 341780, 529016, 546848, 661270, 683560, 1058032, 1322540, 1367120, 1520921, 2116064, 2645080, 2734240, 3041842, 5290160, 6083684, 7604605, 10580320, 12167368, 15209210, 24334736, 30418420, 48669472, 60836840, 121673680, 243347360]

約数ペア:

[(1, 243347360), (2, 121673680), (4, 60836840), (5, 48669472), (8, 30418420), (10, 24334736), (16, 15209210), (20, 12167368), (23, 10580320), (32, 7604605), (40, 6083684), (46, 5290160), (80, 3041842), (89, 2734240), (92, 2645080), (115, 2116064), (160, 1520921), (178, 1367120), (184, 1322540), (230, 1058032), (356, 683560), (368, 661270), (445, 546848), (460, 529016), (712, 341780), (736, 330635), (743, 327520), (890, 273424), (920, 264508), (1424, 170890), (1486, 163760), (1780, 136712), (1840, 132254), (2047, 118880), (2848, 85445), (2972, 81880), (3560, 68356), (3680, 66127), (3715, 65504), (4094, 59440), (5944, 40940), (7120, 34178), (7430, 32752), (8188, 29720), (10235, 23776), (11888, 20470), (14240, 17089), (14860, 16376)]