818510220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24317}}^1$

素因数の和:24360

約数の個数: 144

約数和(自身を含む): 2867967648

約数和(自身を除く): 2049457428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6732, 8415, 11220, 16830, 24317, 33660, 48634, 72951, 97268, 121585, 145902, 218853, 243170, 267487, 291804, 364755, 413389, 437706, 486340, 534974, 729510, 802461, 826778, 875412, 1069948, 1094265, 1240167, 1337435, 1459020, 1604922, 1653556, 2066945, 2188530, 2407383, 2480334, 2674870, 3209844, 3720501, 4012305, 4133890, 4377060, 4547279, 4814766, 4960668, 5349740, 6200835, 7441002, 8024610, 8267780, 9094558, 9629532, 12036915, 12401670, 13641837, 14882004, 16049220, 18189116, 18602505, 22736395, 24073830, 24803340, 27283674, 37205010, 40925511, 45472790, 48147660, 54567348, 68209185, 74410020, 81851022, 90945580, 136418370, 163702044, 204627555, 272836740, 409255110, 818510220]

約数ペア:

[(1, 818510220), (2, 409255110), (3, 272836740), (4, 204627555), (5, 163702044), (6, 136418370), (9, 90945580), (10, 81851022), (11, 74410020), (12, 68209185), (15, 54567348), (17, 48147660), (18, 45472790), (20, 40925511), (22, 37205010), (30, 27283674), (33, 24803340), (34, 24073830), (36, 22736395), (44, 18602505), (45, 18189116), (51, 16049220), (55, 14882004), (60, 13641837), (66, 12401670), (68, 12036915), (85, 9629532), (90, 9094558), (99, 8267780), (102, 8024610), (110, 7441002), (132, 6200835), (153, 5349740), (165, 4960668), (170, 4814766), (180, 4547279), (187, 4377060), (198, 4133890), (204, 4012305), (220, 3720501), (255, 3209844), (306, 2674870), (330, 2480334), (340, 2407383), (374, 2188530), (396, 2066945), (495, 1653556), (510, 1604922), (561, 1459020), (612, 1337435), (660, 1240167), (748, 1094265), (765, 1069948), (935, 875412), (990, 826778), (1020, 802461), (1122, 729510), (1530, 534974), (1683, 486340), (1870, 437706), (1980, 413389), (2244, 364755), (2805, 291804), (3060, 267487), (3366, 243170), (3740, 218853), (5610, 145902), (6732, 121585), (8415, 97268), (11220, 72951), (16830, 48634), (24317, 33660)]