121831380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1726

約数の個数: 144

約数和(自身を含む): 414296064

約数和(自身を除く): 292464684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1663, 1665, 1980, 2035, 2220, 2442, 3326, 3330, 3663, 4070, 4884, 4989, 6105, 6652, 6660, 7326, 8140, 8315, 9978, 12210, 14652, 14967, 16630, 18293, 18315, 19956, 24420, 24945, 29934, 33260, 36586, 36630, 49890, 54879, 59868, 61531, 73172, 73260, 74835, 91465, 99780, 109758, 123062, 149670, 164637, 182930, 184593, 219516, 246124, 274395, 299340, 307655, 329274, 365860, 369186, 548790, 553779, 615310, 658548, 676841, 738372, 823185, 922965, 1097580, 1107558, 1230620, 1353682, 1646370, 1845930, 2030523, 2215116, 2707364, 2768895, 3292740, 3384205, 3691860, 4061046, 5537790, 6091569, 6768410, 8122092, 10152615, 11075580, 12183138, 13536820, 20305230, 24366276, 30457845, 40610460, 60915690, 121831380]

約数ペア:

[(1, 121831380), (2, 60915690), (3, 40610460), (4, 30457845), (5, 24366276), (6, 20305230), (9, 13536820), (10, 12183138), (11, 11075580), (12, 10152615), (15, 8122092), (18, 6768410), (20, 6091569), (22, 5537790), (30, 4061046), (33, 3691860), (36, 3384205), (37, 3292740), (44, 2768895), (45, 2707364), (55, 2215116), (60, 2030523), (66, 1845930), (74, 1646370), (90, 1353682), (99, 1230620), (110, 1107558), (111, 1097580), (132, 922965), (148, 823185), (165, 738372), (180, 676841), (185, 658548), (198, 615310), (220, 553779), (222, 548790), (330, 369186), (333, 365860), (370, 329274), (396, 307655), (407, 299340), (444, 274395), (495, 246124), (555, 219516), (660, 184593), (666, 182930), (740, 164637), (814, 149670), (990, 123062), (1110, 109758), (1221, 99780), (1332, 91465), (1628, 74835), (1663, 73260), (1665, 73172), (1980, 61531), (2035, 59868), (2220, 54879), (2442, 49890), (3326, 36630), (3330, 36586), (3663, 33260), (4070, 29934), (4884, 24945), (4989, 24420), (6105, 19956), (6652, 18315), (6660, 18293), (7326, 16630), (8140, 14967), (8315, 14652), (9978, 12210)]