2269517440

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1567}}^1$

素因数の和:1690

約数の個数: 128

約数和(自身を含む): 5680926720

約数和(自身を除く): 3411409280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 73, 80, 124, 128, 146, 155, 160, 248, 292, 310, 320, 365, 496, 584, 620, 640, 730, 992, 1168, 1240, 1460, 1567, 1984, 2263, 2336, 2480, 2920, 3134, 3968, 4526, 4672, 4960, 5840, 6268, 7835, 9052, 9344, 9920, 11315, 11680, 12536, 15670, 18104, 19840, 22630, 23360, 25072, 31340, 36208, 45260, 46720, 48577, 50144, 62680, 72416, 90520, 97154, 100288, 114391, 125360, 144832, 181040, 194308, 200576, 228782, 242885, 250720, 289664, 362080, 388616, 457564, 485770, 501440, 571955, 724160, 777232, 915128, 971540, 1002880, 1143910, 1448320, 1554464, 1830256, 1943080, 2287820, 3108928, 3546121, 3660512, 3886160, 4575640, 6217856, 7092242, 7321024, 7772320, 9151280, 14184484, 14642048, 15544640, 17730605, 18302560, 28368968, 31089280, 35461210, 36605120, 56737936, 70922420, 73210240, 113475872, 141844840, 226951744, 283689680, 453903488, 567379360, 1134758720, 2269517440]

約数ペア:

[(1, 2269517440), (2, 1134758720), (4, 567379360), (5, 453903488), (8, 283689680), (10, 226951744), (16, 141844840), (20, 113475872), (31, 73210240), (32, 70922420), (40, 56737936), (62, 36605120), (64, 35461210), (73, 31089280), (80, 28368968), (124, 18302560), (128, 17730605), (146, 15544640), (155, 14642048), (160, 14184484), (248, 9151280), (292, 7772320), (310, 7321024), (320, 7092242), (365, 6217856), (496, 4575640), (584, 3886160), (620, 3660512), (640, 3546121), (730, 3108928), (992, 2287820), (1168, 1943080), (1240, 1830256), (1460, 1554464), (1567, 1448320), (1984, 1143910), (2263, 1002880), (2336, 971540), (2480, 915128), (2920, 777232), (3134, 724160), (3968, 571955), (4526, 501440), (4672, 485770), (4960, 457564), (5840, 388616), (6268, 362080), (7835, 289664), (9052, 250720), (9344, 242885), (9920, 228782), (11315, 200576), (11680, 194308), (12536, 181040), (15670, 144832), (18104, 125360), (19840, 114391), (22630, 100288), (23360, 97154), (25072, 90520), (31340, 72416), (36208, 62680), (45260, 50144), (46720, 48577)]