273685360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:723

約数の個数: 120

約数和(自身を含む): 712347264

約数和(自身を除く): 438661904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 169, 208, 248, 260, 310, 338, 403, 496, 520, 620, 653, 676, 806, 845, 1040, 1240, 1306, 1352, 1612, 1690, 2015, 2480, 2612, 2704, 3224, 3265, 3380, 4030, 5224, 5239, 6448, 6530, 6760, 8060, 8489, 10448, 10478, 13060, 13520, 16120, 16978, 20243, 20956, 26120, 26195, 32240, 33956, 40486, 41912, 42445, 52240, 52390, 67912, 80972, 83824, 84890, 101215, 104780, 110357, 135824, 161944, 169780, 202430, 209560, 220714, 263159, 323888, 339560, 404860, 419120, 441428, 526318, 551785, 679120, 809720, 882856, 1052636, 1103570, 1315795, 1619440, 1765712, 2105272, 2207140, 2631590, 3421067, 4210544, 4414280, 5263180, 6842134, 8828560, 10526360, 13684268, 17105335, 21052720, 27368536, 34210670, 54737072, 68421340, 136842680, 273685360]

約数ペア:

[(1, 273685360), (2, 136842680), (4, 68421340), (5, 54737072), (8, 34210670), (10, 27368536), (13, 21052720), (16, 17105335), (20, 13684268), (26, 10526360), (31, 8828560), (40, 6842134), (52, 5263180), (62, 4414280), (65, 4210544), (80, 3421067), (104, 2631590), (124, 2207140), (130, 2105272), (155, 1765712), (169, 1619440), (208, 1315795), (248, 1103570), (260, 1052636), (310, 882856), (338, 809720), (403, 679120), (496, 551785), (520, 526318), (620, 441428), (653, 419120), (676, 404860), (806, 339560), (845, 323888), (1040, 263159), (1240, 220714), (1306, 209560), (1352, 202430), (1612, 169780), (1690, 161944), (2015, 135824), (2480, 110357), (2612, 104780), (2704, 101215), (3224, 84890), (3265, 83824), (3380, 80972), (4030, 67912), (5224, 52390), (5239, 52240), (6448, 42445), (6530, 41912), (6760, 40486), (8060, 33956), (8489, 32240), (10448, 26195), (10478, 26120), (13060, 20956), (13520, 20243), (16120, 16978)]