285200100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 216

約数和(自身を含む): 938377440

約数和(自身を除く): 653177340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 41, 45, 50, 59, 60, 75, 82, 90, 100, 118, 123, 131, 150, 164, 177, 180, 205, 225, 236, 246, 262, 295, 300, 354, 369, 393, 410, 450, 492, 524, 531, 590, 615, 655, 708, 738, 786, 820, 885, 900, 1025, 1062, 1179, 1180, 1230, 1310, 1475, 1476, 1572, 1770, 1845, 1965, 2050, 2124, 2358, 2419, 2460, 2620, 2655, 2950, 3075, 3275, 3540, 3690, 3930, 4100, 4425, 4716, 4838, 5310, 5371, 5895, 5900, 6150, 6550, 7257, 7380, 7729, 7860, 8850, 9225, 9676, 9825, 10620, 10742, 11790, 12095, 12300, 13100, 13275, 14514, 15458, 16113, 17700, 18450, 19650, 21484, 21771, 23187, 23580, 24190, 26550, 26855, 29028, 29475, 30916, 32226, 36285, 36900, 38645, 39300, 43542, 46374, 48339, 48380, 53100, 53710, 58950, 60475, 64452, 69561, 72570, 77290, 80565, 87084, 92748, 96678, 107420, 108855, 115935, 117900, 120950, 134275, 139122, 145140, 154580, 161130, 181425, 193225, 193356, 217710, 231870, 241695, 241900, 268550, 278244, 316889, 322260, 347805, 362850, 386450, 402825, 435420, 463740, 483390, 537100, 544275, 579675, 633778, 695610, 725700, 772900, 805650, 950667, 966780, 1088550, 1159350, 1208475, 1267556, 1391220, 1584445, 1611300, 1739025, 1901334, 2177100, 2318700, 2416950, 2852001, 3168890, 3478050, 3802668, 4753335, 4833900, 5704002, 6337780, 6956100, 7922225, 9506670, 11408004, 14260005, 15844450, 19013340, 23766675, 28520010, 31688900, 47533350, 57040020, 71300025, 95066700, 142600050, 285200100]

約数ペア:

[(1, 285200100), (2, 142600050), (3, 95066700), (4, 71300025), (5, 57040020), (6, 47533350), (9, 31688900), (10, 28520010), (12, 23766675), (15, 19013340), (18, 15844450), (20, 14260005), (25, 11408004), (30, 9506670), (36, 7922225), (41, 6956100), (45, 6337780), (50, 5704002), (59, 4833900), (60, 4753335), (75, 3802668), (82, 3478050), (90, 3168890), (100, 2852001), (118, 2416950), (123, 2318700), (131, 2177100), (150, 1901334), (164, 1739025), (177, 1611300), (180, 1584445), (205, 1391220), (225, 1267556), (236, 1208475), (246, 1159350), (262, 1088550), (295, 966780), (300, 950667), (354, 805650), (369, 772900), (393, 725700), (410, 695610), (450, 633778), (492, 579675), (524, 544275), (531, 537100), (590, 483390), (615, 463740), (655, 435420), (708, 402825), (738, 386450), (786, 362850), (820, 347805), (885, 322260), (900, 316889), (1025, 278244), (1062, 268550), (1179, 241900), (1180, 241695), (1230, 231870), (1310, 217710), (1475, 193356), (1476, 193225), (1572, 181425), (1770, 161130), (1845, 154580), (1965, 145140), (2050, 139122), (2124, 134275), (2358, 120950), (2419, 117900), (2460, 115935), (2620, 108855), (2655, 107420), (2950, 96678), (3075, 92748), (3275, 87084), (3540, 80565), (3690, 77290), (3930, 72570), (4100, 69561), (4425, 64452), (4716, 60475), (4838, 58950), (5310, 53710), (5371, 53100), (5895, 48380), (5900, 48339), (6150, 46374), (6550, 43542), (7257, 39300), (7380, 38645), (7729, 36900), (7860, 36285), (8850, 32226), (9225, 30916), (9676, 29475), (9825, 29028), (10620, 26855), (10742, 26550), (11790, 24190), (12095, 23580), (12300, 23187), (13100, 21771), (13275, 21484), (14514, 19650), (15458, 18450), (16113, 17700)]