2015224380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1405

約数の個数: 192

約数和(自身を含む): 6784202880

約数和(自身を除く): 4768978500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 257, 260, 270, 351, 390, 468, 514, 540, 585, 702, 771, 780, 1028, 1117, 1170, 1285, 1404, 1542, 1755, 2234, 2313, 2340, 2570, 3084, 3341, 3351, 3510, 3855, 4468, 4626, 5140, 5585, 6682, 6702, 6939, 7020, 7710, 9252, 10023, 10053, 11170, 11565, 13364, 13404, 13878, 14521, 15420, 16705, 16755, 20046, 20106, 22340, 23130, 27756, 29042, 30069, 30159, 33410, 33510, 34695, 40092, 40212, 43563, 46260, 50115, 50265, 58084, 60138, 60318, 66820, 67020, 69390, 72605, 87126, 90207, 100230, 100530, 120276, 120636, 130689, 138780, 145210, 150345, 150795, 174252, 180414, 200460, 201060, 217815, 261378, 287069, 290420, 300690, 301590, 360828, 392067, 435630, 451035, 522756, 574138, 601380, 603180, 653445, 784134, 861207, 871260, 902070, 1148276, 1306890, 1435345, 1568268, 1722414, 1804140, 1960335, 2583621, 2613780, 2870690, 3444828, 3731897, 3920670, 4306035, 5167242, 5741380, 7463794, 7750863, 7841340, 8612070, 10334484, 11195691, 12918105, 14927588, 15501726, 17224140, 18659485, 22391382, 25836210, 31003452, 33587073, 37318970, 38754315, 44782764, 51672420, 55978455, 67174146, 74637940, 77508630, 100761219, 111956910, 134348292, 155017260, 167935365, 201522438, 223913820, 335870730, 403044876, 503806095, 671741460, 1007612190, 2015224380]

約数ペア:

[(1, 2015224380), (2, 1007612190), (3, 671741460), (4, 503806095), (5, 403044876), (6, 335870730), (9, 223913820), (10, 201522438), (12, 167935365), (13, 155017260), (15, 134348292), (18, 111956910), (20, 100761219), (26, 77508630), (27, 74637940), (30, 67174146), (36, 55978455), (39, 51672420), (45, 44782764), (52, 38754315), (54, 37318970), (60, 33587073), (65, 31003452), (78, 25836210), (90, 22391382), (108, 18659485), (117, 17224140), (130, 15501726), (135, 14927588), (156, 12918105), (180, 11195691), (195, 10334484), (234, 8612070), (257, 7841340), (260, 7750863), (270, 7463794), (351, 5741380), (390, 5167242), (468, 4306035), (514, 3920670), (540, 3731897), (585, 3444828), (702, 2870690), (771, 2613780), (780, 2583621), (1028, 1960335), (1117, 1804140), (1170, 1722414), (1285, 1568268), (1404, 1435345), (1542, 1306890), (1755, 1148276), (2234, 902070), (2313, 871260), (2340, 861207), (2570, 784134), (3084, 653445), (3341, 603180), (3351, 601380), (3510, 574138), (3855, 522756), (4468, 451035), (4626, 435630), (5140, 392067), (5585, 360828), (6682, 301590), (6702, 300690), (6939, 290420), (7020, 287069), (7710, 261378), (9252, 217815), (10023, 201060), (10053, 200460), (11170, 180414), (11565, 174252), (13364, 150795), (13404, 150345), (13878, 145210), (14521, 138780), (15420, 130689), (16705, 120636), (16755, 120276), (20046, 100530), (20106, 100230), (22340, 90207), (23130, 87126), (27756, 72605), (29042, 69390), (30069, 67020), (30159, 66820), (33410, 60318), (33510, 60138), (34695, 58084), (40092, 50265), (40212, 50115), (43563, 46260)]