105550380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1120

約数の個数: 144

約数和(自身を含む): 353152800

約数和(自身を除く): 247602420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1049, 1118, 1170, 1290, 1548, 1677, 1935, 2098, 2236, 2340, 2580, 2795, 3147, 3354, 3870, 4196, 5031, 5245, 5590, 6294, 6708, 7740, 8385, 9441, 10062, 10490, 11180, 12588, 13637, 15735, 16770, 18882, 20124, 20980, 25155, 27274, 31470, 33540, 37764, 40911, 45107, 47205, 50310, 54548, 62940, 68185, 81822, 90214, 94410, 100620, 122733, 135321, 136370, 163644, 180428, 188820, 204555, 225535, 245466, 270642, 272740, 405963, 409110, 451070, 490932, 541284, 586391, 613665, 676605, 811926, 818220, 902140, 1172782, 1227330, 1353210, 1623852, 1759173, 2029815, 2345564, 2454660, 2706420, 2931955, 3518346, 4059630, 5277519, 5863910, 7036692, 8119260, 8795865, 10555038, 11727820, 17591730, 21110076, 26387595, 35183460, 52775190, 105550380]

約数ペア:

[(1, 105550380), (2, 52775190), (3, 35183460), (4, 26387595), (5, 21110076), (6, 17591730), (9, 11727820), (10, 10555038), (12, 8795865), (13, 8119260), (15, 7036692), (18, 5863910), (20, 5277519), (26, 4059630), (30, 3518346), (36, 2931955), (39, 2706420), (43, 2454660), (45, 2345564), (52, 2029815), (60, 1759173), (65, 1623852), (78, 1353210), (86, 1227330), (90, 1172782), (117, 902140), (129, 818220), (130, 811926), (156, 676605), (172, 613665), (180, 586391), (195, 541284), (215, 490932), (234, 451070), (258, 409110), (260, 405963), (387, 272740), (390, 270642), (430, 245466), (468, 225535), (516, 204555), (559, 188820), (585, 180428), (645, 163644), (774, 136370), (780, 135321), (860, 122733), (1049, 100620), (1118, 94410), (1170, 90214), (1290, 81822), (1548, 68185), (1677, 62940), (1935, 54548), (2098, 50310), (2236, 47205), (2340, 45107), (2580, 40911), (2795, 37764), (3147, 33540), (3354, 31470), (3870, 27274), (4196, 25155), (5031, 20980), (5245, 20124), (5590, 18882), (6294, 16770), (6708, 15735), (7740, 13637), (8385, 12588), (9441, 11180), (10062, 10490)]