216887160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8329}}^1$

素因数の和:8381

約数の個数: 128

約数和(自身を含む): 767692800

約数和(自身を除く): 550805640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8329, 8680, 13020, 16658, 24987, 26040, 33316, 41645, 49974, 58303, 66632, 83290, 99948, 116606, 124935, 166580, 174909, 199896, 233212, 249870, 258199, 291515, 333160, 349818, 466424, 499740, 516398, 583030, 699636, 774597, 874545, 999480, 1032796, 1166060, 1290995, 1399272, 1549194, 1749090, 1807393, 2065592, 2332120, 2581990, 3098388, 3498180, 3614786, 3872985, 5163980, 5422179, 6196776, 6996360, 7229572, 7745970, 9036965, 10327960, 10844358, 14459144, 15491940, 18073930, 21688716, 27110895, 30983880, 36147860, 43377432, 54221790, 72295720, 108443580, 216887160]

約数ペア:

[(1, 216887160), (2, 108443580), (3, 72295720), (4, 54221790), (5, 43377432), (6, 36147860), (7, 30983880), (8, 27110895), (10, 21688716), (12, 18073930), (14, 15491940), (15, 14459144), (20, 10844358), (21, 10327960), (24, 9036965), (28, 7745970), (30, 7229572), (31, 6996360), (35, 6196776), (40, 5422179), (42, 5163980), (56, 3872985), (60, 3614786), (62, 3498180), (70, 3098388), (84, 2581990), (93, 2332120), (105, 2065592), (120, 1807393), (124, 1749090), (140, 1549194), (155, 1399272), (168, 1290995), (186, 1166060), (210, 1032796), (217, 999480), (248, 874545), (280, 774597), (310, 699636), (372, 583030), (420, 516398), (434, 499740), (465, 466424), (620, 349818), (651, 333160), (744, 291515), (840, 258199), (868, 249870), (930, 233212), (1085, 199896), (1240, 174909), (1302, 166580), (1736, 124935), (1860, 116606), (2170, 99948), (2604, 83290), (3255, 66632), (3720, 58303), (4340, 49974), (5208, 41645), (6510, 33316), (8329, 26040), (8680, 24987), (13020, 16658)]