262401360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2773

約数の個数: 160

約数和(自身を含む): 904608768

約数和(自身を除く): 642207408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 2713, 3120, 3224, 3720, 4030, 4836, 5426, 6045, 6448, 7440, 8060, 8139, 9672, 10852, 12090, 13565, 16120, 16278, 19344, 21704, 24180, 27130, 32240, 32556, 35269, 40695, 43408, 48360, 54260, 65112, 70538, 81390, 84103, 96720, 105807, 108520, 130224, 141076, 162780, 168206, 176345, 211614, 217040, 252309, 282152, 325560, 336412, 352690, 420515, 423228, 504618, 529035, 564304, 651120, 672824, 705380, 841030, 846456, 1009236, 1058070, 1093339, 1261545, 1345648, 1410760, 1682060, 1692912, 2018472, 2116140, 2186678, 2523090, 2821520, 3280017, 3364120, 4036944, 4232280, 4373356, 5046180, 5466695, 6560034, 6728240, 8464560, 8746712, 10092360, 10933390, 13120068, 16400085, 17493424, 20184720, 21866780, 26240136, 32800170, 43733560, 52480272, 65600340, 87467120, 131200680, 262401360]

約数ペア:

[(1, 262401360), (2, 131200680), (3, 87467120), (4, 65600340), (5, 52480272), (6, 43733560), (8, 32800170), (10, 26240136), (12, 21866780), (13, 20184720), (15, 17493424), (16, 16400085), (20, 13120068), (24, 10933390), (26, 10092360), (30, 8746712), (31, 8464560), (39, 6728240), (40, 6560034), (48, 5466695), (52, 5046180), (60, 4373356), (62, 4232280), (65, 4036944), (78, 3364120), (80, 3280017), (93, 2821520), (104, 2523090), (120, 2186678), (124, 2116140), (130, 2018472), (155, 1692912), (156, 1682060), (186, 1410760), (195, 1345648), (208, 1261545), (240, 1093339), (248, 1058070), (260, 1009236), (310, 846456), (312, 841030), (372, 705380), (390, 672824), (403, 651120), (465, 564304), (496, 529035), (520, 504618), (620, 423228), (624, 420515), (744, 352690), (780, 336412), (806, 325560), (930, 282152), (1040, 252309), (1209, 217040), (1240, 211614), (1488, 176345), (1560, 168206), (1612, 162780), (1860, 141076), (2015, 130224), (2418, 108520), (2480, 105807), (2713, 96720), (3120, 84103), (3224, 81390), (3720, 70538), (4030, 65112), (4836, 54260), (5426, 48360), (6045, 43408), (6448, 40695), (7440, 35269), (8060, 32556), (8139, 32240), (9672, 27130), (10852, 24180), (12090, 21704), (13565, 19344), (16120, 16278)]