265303890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1169

約数の個数: 128

約数和(自身を含む): 756172800

約数和(自身を除く): 490868910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 31, 45, 54, 58, 62, 87, 90, 93, 135, 145, 155, 174, 186, 261, 270, 279, 290, 310, 435, 465, 522, 558, 783, 837, 870, 899, 930, 1093, 1305, 1395, 1566, 1674, 1798, 2186, 2610, 2697, 2790, 3279, 3915, 4185, 4495, 5394, 5465, 6558, 7830, 8091, 8370, 8990, 9837, 10930, 13485, 16182, 16395, 19674, 24273, 26970, 29511, 31697, 32790, 33883, 40455, 48546, 49185, 59022, 63394, 67766, 80910, 95091, 98370, 101649, 121365, 147555, 158485, 169415, 190182, 203298, 242730, 285273, 295110, 304947, 316970, 338830, 475455, 508245, 570546, 609894, 855819, 914841, 950910, 982607, 1016490, 1426365, 1524735, 1711638, 1829682, 1965214, 2852730, 2947821, 3049470, 4279095, 4574205, 4913035, 5895642, 8558190, 8843463, 9148410, 9826070, 14739105, 17686926, 26530389, 29478210, 44217315, 53060778, 88434630, 132651945, 265303890]

約数ペア:

[(1, 265303890), (2, 132651945), (3, 88434630), (5, 53060778), (6, 44217315), (9, 29478210), (10, 26530389), (15, 17686926), (18, 14739105), (27, 9826070), (29, 9148410), (30, 8843463), (31, 8558190), (45, 5895642), (54, 4913035), (58, 4574205), (62, 4279095), (87, 3049470), (90, 2947821), (93, 2852730), (135, 1965214), (145, 1829682), (155, 1711638), (174, 1524735), (186, 1426365), (261, 1016490), (270, 982607), (279, 950910), (290, 914841), (310, 855819), (435, 609894), (465, 570546), (522, 508245), (558, 475455), (783, 338830), (837, 316970), (870, 304947), (899, 295110), (930, 285273), (1093, 242730), (1305, 203298), (1395, 190182), (1566, 169415), (1674, 158485), (1798, 147555), (2186, 121365), (2610, 101649), (2697, 98370), (2790, 95091), (3279, 80910), (3915, 67766), (4185, 63394), (4495, 59022), (5394, 49185), (5465, 48546), (6558, 40455), (7830, 33883), (8091, 32790), (8370, 31697), (8990, 29511), (9837, 26970), (10930, 24273), (13485, 19674), (16182, 16395)]