305961480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77263}}^1$

素因数の和:77291

約数の個数: 96

約数和(自身を含む): 1084786560

約数和(自身を除く): 778825080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 77263, 154526, 231789, 309052, 386315, 463578, 618104, 695367, 772630, 849893, 927156, 1158945, 1390734, 1545260, 1699786, 1854312, 2317890, 2549679, 2781468, 3090520, 3399572, 3476835, 4249465, 4635780, 5099358, 5562936, 6799144, 6953670, 7649037, 8498930, 9271560, 10198716, 12748395, 13907340, 15298074, 16997860, 20397432, 25496790, 27814680, 30596148, 33995720, 38245185, 50993580, 61192296, 76490370, 101987160, 152980740, 305961480]

約数ペア:

[(1, 305961480), (2, 152980740), (3, 101987160), (4, 76490370), (5, 61192296), (6, 50993580), (8, 38245185), (9, 33995720), (10, 30596148), (11, 27814680), (12, 25496790), (15, 20397432), (18, 16997860), (20, 15298074), (22, 13907340), (24, 12748395), (30, 10198716), (33, 9271560), (36, 8498930), (40, 7649037), (44, 6953670), (45, 6799144), (55, 5562936), (60, 5099358), (66, 4635780), (72, 4249465), (88, 3476835), (90, 3399572), (99, 3090520), (110, 2781468), (120, 2549679), (132, 2317890), (165, 1854312), (180, 1699786), (198, 1545260), (220, 1390734), (264, 1158945), (330, 927156), (360, 849893), (396, 772630), (440, 695367), (495, 618104), (660, 463578), (792, 386315), (990, 309052), (1320, 231789), (1980, 154526), (3960, 77263)]