181825140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 607961088

約数和(自身を除く): 426135948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 61, 70, 84, 94, 105, 122, 140, 141, 151, 183, 188, 210, 235, 244, 282, 302, 305, 329, 366, 420, 427, 453, 470, 564, 604, 610, 658, 705, 732, 755, 854, 906, 915, 940, 987, 1057, 1220, 1281, 1316, 1410, 1510, 1645, 1708, 1812, 1830, 1974, 2114, 2135, 2265, 2562, 2820, 2867, 3020, 3171, 3290, 3660, 3948, 4228, 4270, 4530, 4935, 5124, 5285, 5734, 6342, 6405, 6580, 7097, 8540, 8601, 9060, 9211, 9870, 10570, 11468, 12684, 12810, 14194, 14335, 15855, 17202, 18422, 19740, 20069, 21140, 21291, 25620, 27633, 28388, 28670, 31710, 34404, 35485, 36844, 40138, 42582, 43005, 46055, 49679, 55266, 57340, 60207, 63420, 64477, 70970, 80276, 85164, 86010, 92110, 99358, 100345, 106455, 110532, 120414, 128954, 138165, 141940, 149037, 172020, 184220, 193431, 198716, 200690, 212910, 240828, 248395, 257908, 276330, 298074, 301035, 322385, 386862, 401380, 425820, 432917, 496790, 552660, 596148, 602070, 644770, 745185, 773724, 865834, 967155, 993580, 1204140, 1289540, 1298751, 1490370, 1731668, 1934310, 2164585, 2597502, 2980740, 3030419, 3868620, 4329170, 5195004, 6060838, 6493755, 8658340, 9091257, 12121676, 12987510, 15152095, 18182514, 25975020, 30304190, 36365028, 45456285, 60608380, 90912570, 181825140]

約数ペア:

[(1, 181825140), (2, 90912570), (3, 60608380), (4, 45456285), (5, 36365028), (6, 30304190), (7, 25975020), (10, 18182514), (12, 15152095), (14, 12987510), (15, 12121676), (20, 9091257), (21, 8658340), (28, 6493755), (30, 6060838), (35, 5195004), (42, 4329170), (47, 3868620), (60, 3030419), (61, 2980740), (70, 2597502), (84, 2164585), (94, 1934310), (105, 1731668), (122, 1490370), (140, 1298751), (141, 1289540), (151, 1204140), (183, 993580), (188, 967155), (210, 865834), (235, 773724), (244, 745185), (282, 644770), (302, 602070), (305, 596148), (329, 552660), (366, 496790), (420, 432917), (427, 425820), (453, 401380), (470, 386862), (564, 322385), (604, 301035), (610, 298074), (658, 276330), (705, 257908), (732, 248395), (755, 240828), (854, 212910), (906, 200690), (915, 198716), (940, 193431), (987, 184220), (1057, 172020), (1220, 149037), (1281, 141940), (1316, 138165), (1410, 128954), (1510, 120414), (1645, 110532), (1708, 106455), (1812, 100345), (1830, 99358), (1974, 92110), (2114, 86010), (2135, 85164), (2265, 80276), (2562, 70970), (2820, 64477), (2867, 63420), (3020, 60207), (3171, 57340), (3290, 55266), (3660, 49679), (3948, 46055), (4228, 43005), (4270, 42582), (4530, 40138), (4935, 36844), (5124, 35485), (5285, 34404), (5734, 31710), (6342, 28670), (6405, 28388), (6580, 27633), (7097, 25620), (8540, 21291), (8601, 21140), (9060, 20069), (9211, 19740), (9870, 18422), (10570, 17202), (11468, 15855), (12684, 14335), (12810, 14194)]