297865360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9239}}^1$

素因数の和:9296

約数の個数: 80

約数和(自身を含む): 769950720

約数和(自身を除く): 472085360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 9239, 16120, 18478, 32240, 36956, 46195, 73912, 92390, 120107, 147824, 184780, 240214, 286409, 369560, 480428, 572818, 600535, 739120, 960856, 1145636, 1201070, 1432045, 1921712, 2291272, 2402140, 2864090, 3723317, 4582544, 4804280, 5728180, 7446634, 9608560, 11456360, 14893268, 18616585, 22912720, 29786536, 37233170, 59573072, 74466340, 148932680, 297865360]

約数ペア:

[(1, 297865360), (2, 148932680), (4, 74466340), (5, 59573072), (8, 37233170), (10, 29786536), (13, 22912720), (16, 18616585), (20, 14893268), (26, 11456360), (31, 9608560), (40, 7446634), (52, 5728180), (62, 4804280), (65, 4582544), (80, 3723317), (104, 2864090), (124, 2402140), (130, 2291272), (155, 1921712), (208, 1432045), (248, 1201070), (260, 1145636), (310, 960856), (403, 739120), (496, 600535), (520, 572818), (620, 480428), (806, 369560), (1040, 286409), (1240, 240214), (1612, 184780), (2015, 147824), (2480, 120107), (3224, 92390), (4030, 73912), (6448, 46195), (8060, 36956), (9239, 32240), (16120, 18478)]