18589979200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8849}}^1$

素因数の和:8985

約数の個数: 168

約数和(自身を含む): 49755018600

約数和(自身を除く): 31165039400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 101, 104, 130, 160, 200, 202, 208, 260, 320, 325, 400, 404, 416, 505, 520, 650, 800, 808, 832, 1010, 1040, 1300, 1313, 1600, 1616, 2020, 2080, 2525, 2600, 2626, 3232, 4040, 4160, 5050, 5200, 5252, 6464, 6565, 8080, 8849, 10100, 10400, 10504, 13130, 16160, 17698, 20200, 20800, 21008, 26260, 32320, 32825, 35396, 40400, 42016, 44245, 52520, 65650, 70792, 80800, 84032, 88490, 105040, 115037, 131300, 141584, 161600, 176980, 210080, 221225, 230074, 262600, 283168, 353960, 420160, 442450, 460148, 525200, 566336, 575185, 707920, 884900, 893749, 920296, 1050400, 1150370, 1415840, 1769800, 1787498, 1840592, 2100800, 2300740, 2831680, 2875925, 3539600, 3574996, 3681184, 4468745, 4601480, 5751850, 7079200, 7149992, 7362368, 8937490, 9202960, 11503700, 11618737, 14158400, 14299984, 17874980, 18405920, 22343725, 23007400, 23237474, 28599968, 35749960, 36811840, 44687450, 46014800, 46474948, 57199936, 58093685, 71499920, 89374900, 92029600, 92949896, 116187370, 142999840, 178749800, 184059200, 185899792, 232374740, 285999680, 290468425, 357499600, 371799584, 464749480, 580936850, 714999200, 743599168, 929498960, 1161873700, 1429998400, 1858997920, 2323747400, 3717995840, 4647494800, 9294989600, 18589979200]

約数ペア:

[(1, 18589979200), (2, 9294989600), (4, 4647494800), (5, 3717995840), (8, 2323747400), (10, 1858997920), (13, 1429998400), (16, 1161873700), (20, 929498960), (25, 743599168), (26, 714999200), (32, 580936850), (40, 464749480), (50, 371799584), (52, 357499600), (64, 290468425), (65, 285999680), (80, 232374740), (100, 185899792), (101, 184059200), (104, 178749800), (130, 142999840), (160, 116187370), (200, 92949896), (202, 92029600), (208, 89374900), (260, 71499920), (320, 58093685), (325, 57199936), (400, 46474948), (404, 46014800), (416, 44687450), (505, 36811840), (520, 35749960), (650, 28599968), (800, 23237474), (808, 23007400), (832, 22343725), (1010, 18405920), (1040, 17874980), (1300, 14299984), (1313, 14158400), (1600, 11618737), (1616, 11503700), (2020, 9202960), (2080, 8937490), (2525, 7362368), (2600, 7149992), (2626, 7079200), (3232, 5751850), (4040, 4601480), (4160, 4468745), (5050, 3681184), (5200, 3574996), (5252, 3539600), (6464, 2875925), (6565, 2831680), (8080, 2300740), (8849, 2100800), (10100, 1840592), (10400, 1787498), (10504, 1769800), (13130, 1415840), (16160, 1150370), (17698, 1050400), (20200, 920296), (20800, 893749), (21008, 884900), (26260, 707920), (32320, 575185), (32825, 566336), (35396, 525200), (40400, 460148), (42016, 442450), (44245, 420160), (52520, 353960), (65650, 283168), (70792, 262600), (80800, 230074), (84032, 221225), (88490, 210080), (105040, 176980), (115037, 161600), (131300, 141584)]