269550840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1477

約数の個数: 128

約数和(自身を含む): 878169600

約数和(自身を除く): 608618760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 131, 156, 195, 260, 262, 312, 390, 393, 520, 524, 655, 780, 786, 1048, 1310, 1319, 1560, 1572, 1703, 1965, 2620, 2638, 3144, 3406, 3930, 3957, 5109, 5240, 5276, 6595, 6812, 7860, 7914, 8515, 10218, 10552, 13190, 13624, 15720, 15828, 17030, 17147, 19785, 20436, 25545, 26380, 31656, 34060, 34294, 39570, 40872, 51090, 51441, 52760, 68120, 68588, 79140, 85735, 102180, 102882, 137176, 158280, 171470, 172789, 204360, 205764, 257205, 342940, 345578, 411528, 514410, 518367, 685880, 691156, 863945, 1028820, 1036734, 1382312, 1727890, 2057640, 2073468, 2246257, 2591835, 3455780, 4146936, 4492514, 5183670, 6738771, 6911560, 8985028, 10367340, 11231285, 13477542, 17970056, 20734680, 22462570, 26955084, 33693855, 44925140, 53910168, 67387710, 89850280, 134775420, 269550840]

約数ペア:

[(1, 269550840), (2, 134775420), (3, 89850280), (4, 67387710), (5, 53910168), (6, 44925140), (8, 33693855), (10, 26955084), (12, 22462570), (13, 20734680), (15, 17970056), (20, 13477542), (24, 11231285), (26, 10367340), (30, 8985028), (39, 6911560), (40, 6738771), (52, 5183670), (60, 4492514), (65, 4146936), (78, 3455780), (104, 2591835), (120, 2246257), (130, 2073468), (131, 2057640), (156, 1727890), (195, 1382312), (260, 1036734), (262, 1028820), (312, 863945), (390, 691156), (393, 685880), (520, 518367), (524, 514410), (655, 411528), (780, 345578), (786, 342940), (1048, 257205), (1310, 205764), (1319, 204360), (1560, 172789), (1572, 171470), (1703, 158280), (1965, 137176), (2620, 102882), (2638, 102180), (3144, 85735), (3406, 79140), (3930, 68588), (3957, 68120), (5109, 52760), (5240, 51441), (5276, 51090), (6595, 40872), (6812, 39570), (7860, 34294), (7914, 34060), (8515, 31656), (10218, 26380), (10552, 25545), (13190, 20436), (13624, 19785), (15720, 17147), (15828, 17030)]