403744380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1440

約数の個数: 144

約数和(自身を含む): 1267267680

約数和(自身を除く): 863523300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 169, 174, 195, 260, 290, 338, 348, 377, 390, 435, 507, 580, 676, 754, 780, 845, 870, 1014, 1131, 1373, 1508, 1690, 1740, 1885, 2028, 2262, 2535, 2746, 3380, 3770, 4119, 4524, 4901, 5070, 5492, 5655, 6865, 7540, 8238, 9802, 10140, 11310, 13730, 14703, 16476, 17849, 19604, 20595, 22620, 24505, 27460, 29406, 35698, 39817, 41190, 49010, 53547, 58812, 71396, 73515, 79634, 82380, 89245, 98020, 107094, 119451, 147030, 159268, 178490, 199085, 214188, 232037, 238902, 267735, 294060, 356980, 398170, 464074, 477804, 517621, 535470, 597255, 696111, 796340, 928148, 1035242, 1070940, 1160185, 1194510, 1392222, 1552863, 2070484, 2320370, 2389020, 2588105, 2784444, 3105726, 3480555, 4640740, 5176210, 6211452, 6729073, 6961110, 7764315, 10352420, 13458146, 13922220, 15528630, 20187219, 26916292, 31057260, 33645365, 40374438, 67290730, 80748876, 100936095, 134581460, 201872190, 403744380]

約数ペア:

[(1, 403744380), (2, 201872190), (3, 134581460), (4, 100936095), (5, 80748876), (6, 67290730), (10, 40374438), (12, 33645365), (13, 31057260), (15, 26916292), (20, 20187219), (26, 15528630), (29, 13922220), (30, 13458146), (39, 10352420), (52, 7764315), (58, 6961110), (60, 6729073), (65, 6211452), (78, 5176210), (87, 4640740), (116, 3480555), (130, 3105726), (145, 2784444), (156, 2588105), (169, 2389020), (174, 2320370), (195, 2070484), (260, 1552863), (290, 1392222), (338, 1194510), (348, 1160185), (377, 1070940), (390, 1035242), (435, 928148), (507, 796340), (580, 696111), (676, 597255), (754, 535470), (780, 517621), (845, 477804), (870, 464074), (1014, 398170), (1131, 356980), (1373, 294060), (1508, 267735), (1690, 238902), (1740, 232037), (1885, 214188), (2028, 199085), (2262, 178490), (2535, 159268), (2746, 147030), (3380, 119451), (3770, 107094), (4119, 98020), (4524, 89245), (4901, 82380), (5070, 79634), (5492, 73515), (5655, 71396), (6865, 58812), (7540, 53547), (8238, 49010), (9802, 41190), (10140, 39817), (11310, 35698), (13730, 29406), (14703, 27460), (16476, 24505), (17849, 22620), (19604, 20595)]