268221480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2503}}^1$

素因数の和:2583

約数の個数: 128

約数和(自身を含む): 865382400

約数和(自身を除く): 597160920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 893, 940, 1128, 1140, 1410, 1786, 1880, 2280, 2503, 2679, 2820, 3572, 4465, 5006, 5358, 5640, 7144, 7509, 8930, 10012, 10716, 12515, 13395, 15018, 17860, 20024, 21432, 25030, 26790, 30036, 35720, 37545, 47557, 50060, 53580, 60072, 75090, 95114, 100120, 107160, 117641, 142671, 150180, 190228, 235282, 237785, 285342, 300360, 352923, 380456, 470564, 475570, 570684, 588205, 705846, 713355, 941128, 951140, 1141368, 1176410, 1411692, 1426710, 1764615, 1902280, 2235179, 2352820, 2823384, 2853420, 3529230, 4470358, 4705640, 5706840, 6705537, 7058460, 8940716, 11175895, 13411074, 14116920, 17881432, 22351790, 26822148, 33527685, 44703580, 53644296, 67055370, 89407160, 134110740, 268221480]

約数ペア:

[(1, 268221480), (2, 134110740), (3, 89407160), (4, 67055370), (5, 53644296), (6, 44703580), (8, 33527685), (10, 26822148), (12, 22351790), (15, 17881432), (19, 14116920), (20, 13411074), (24, 11175895), (30, 8940716), (38, 7058460), (40, 6705537), (47, 5706840), (57, 4705640), (60, 4470358), (76, 3529230), (94, 2853420), (95, 2823384), (114, 2352820), (120, 2235179), (141, 1902280), (152, 1764615), (188, 1426710), (190, 1411692), (228, 1176410), (235, 1141368), (282, 951140), (285, 941128), (376, 713355), (380, 705846), (456, 588205), (470, 570684), (564, 475570), (570, 470564), (705, 380456), (760, 352923), (893, 300360), (940, 285342), (1128, 237785), (1140, 235282), (1410, 190228), (1786, 150180), (1880, 142671), (2280, 117641), (2503, 107160), (2679, 100120), (2820, 95114), (3572, 75090), (4465, 60072), (5006, 53580), (5358, 50060), (5640, 47557), (7144, 37545), (7509, 35720), (8930, 30036), (10012, 26790), (10716, 25030), (12515, 21432), (13395, 20024), (15018, 17860)]