2018369080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{577}}^1$

素因数の和:670

約数の個数: 192

約数和(自身を含む): 5785456320

約数和(自身を除く): 3767087240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 577, 620, 728, 806, 868, 910, 961, 1085, 1154, 1240, 1612, 1736, 1820, 1922, 2015, 2170, 2308, 2821, 2885, 3224, 3640, 3844, 4030, 4039, 4340, 4616, 4805, 5642, 5770, 6727, 7501, 7688, 8060, 8078, 8680, 9610, 11284, 11540, 12493, 13454, 14105, 15002, 16120, 16156, 17887, 19220, 20195, 22568, 23080, 24986, 26908, 28210, 30004, 32312, 33635, 35774, 37505, 38440, 40390, 49972, 52507, 53816, 56420, 60008, 62465, 67270, 71548, 75010, 80780, 87451, 89435, 99944, 105014, 112840, 124930, 125209, 134540, 143096, 150020, 161560, 174902, 178870, 210028, 232531, 249860, 250418, 262535, 269080, 300040, 349804, 357740, 420056, 437255, 465062, 499720, 500836, 525070, 554497, 626045, 699608, 715480, 874510, 930124, 1001672, 1050140, 1108994, 1162655, 1252090, 1627717, 1749020, 1860248, 2100280, 2217988, 2325310, 2504180, 2772485, 3255434, 3498040, 3881479, 4435976, 4650620, 5008360, 5544970, 6510868, 7208461, 7762958, 8138585, 9301240, 11089940, 13021736, 14416922, 15525916, 16277170, 19407395, 22179880, 28833844, 31051832, 32554340, 36042305, 38814790, 50459227, 57667688, 65108680, 72084610, 77629580, 100918454, 144169220, 155259160, 201836908, 252296135, 288338440, 403673816, 504592270, 1009184540, 2018369080]

約数ペア:

[(1, 2018369080), (2, 1009184540), (4, 504592270), (5, 403673816), (7, 288338440), (8, 252296135), (10, 201836908), (13, 155259160), (14, 144169220), (20, 100918454), (26, 77629580), (28, 72084610), (31, 65108680), (35, 57667688), (40, 50459227), (52, 38814790), (56, 36042305), (62, 32554340), (65, 31051832), (70, 28833844), (91, 22179880), (104, 19407395), (124, 16277170), (130, 15525916), (140, 14416922), (155, 13021736), (182, 11089940), (217, 9301240), (248, 8138585), (260, 7762958), (280, 7208461), (310, 6510868), (364, 5544970), (403, 5008360), (434, 4650620), (455, 4435976), (520, 3881479), (577, 3498040), (620, 3255434), (728, 2772485), (806, 2504180), (868, 2325310), (910, 2217988), (961, 2100280), (1085, 1860248), (1154, 1749020), (1240, 1627717), (1612, 1252090), (1736, 1162655), (1820, 1108994), (1922, 1050140), (2015, 1001672), (2170, 930124), (2308, 874510), (2821, 715480), (2885, 699608), (3224, 626045), (3640, 554497), (3844, 525070), (4030, 500836), (4039, 499720), (4340, 465062), (4616, 437255), (4805, 420056), (5642, 357740), (5770, 349804), (6727, 300040), (7501, 269080), (7688, 262535), (8060, 250418), (8078, 249860), (8680, 232531), (9610, 210028), (11284, 178870), (11540, 174902), (12493, 161560), (13454, 150020), (14105, 143096), (15002, 134540), (16120, 125209), (16156, 124930), (17887, 112840), (19220, 105014), (20195, 99944), (22568, 89435), (23080, 87451), (24986, 80780), (26908, 75010), (28210, 71548), (30004, 67270), (32312, 62465), (33635, 60008), (35774, 56420), (37505, 53816), (38440, 52507), (40390, 49972)]