788224140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1549}}^1$

素因数の和:1832

約数の個数: 144

約数和(自身を含む): 2620144800

約数和(自身を除く): 1831920660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 257, 330, 396, 495, 514, 660, 771, 990, 1028, 1285, 1542, 1549, 1980, 2313, 2570, 2827, 3084, 3098, 3855, 4626, 4647, 5140, 5654, 6196, 7710, 7745, 8481, 9252, 9294, 11308, 11565, 13941, 14135, 15420, 15490, 16962, 17039, 18588, 23130, 23235, 25443, 27882, 28270, 30980, 33924, 34078, 42405, 46260, 46470, 50886, 51117, 55764, 56540, 68156, 69705, 84810, 85195, 92940, 101772, 102234, 127215, 139410, 153351, 169620, 170390, 204468, 254430, 255585, 278820, 306702, 340780, 398093, 508860, 511170, 613404, 766755, 796186, 1022340, 1194279, 1533510, 1592372, 1990465, 2388558, 3067020, 3582837, 3980930, 4379023, 4777116, 5971395, 7165674, 7961860, 8758046, 11942790, 13137069, 14331348, 17516092, 17914185, 21895115, 23885580, 26274138, 35828370, 39411207, 43790230, 52548276, 65685345, 71656740, 78822414, 87580460, 131370690, 157644828, 197056035, 262741380, 394112070, 788224140]

約数ペア:

[(1, 788224140), (2, 394112070), (3, 262741380), (4, 197056035), (5, 157644828), (6, 131370690), (9, 87580460), (10, 78822414), (11, 71656740), (12, 65685345), (15, 52548276), (18, 43790230), (20, 39411207), (22, 35828370), (30, 26274138), (33, 23885580), (36, 21895115), (44, 17914185), (45, 17516092), (55, 14331348), (60, 13137069), (66, 11942790), (90, 8758046), (99, 7961860), (110, 7165674), (132, 5971395), (165, 4777116), (180, 4379023), (198, 3980930), (220, 3582837), (257, 3067020), (330, 2388558), (396, 1990465), (495, 1592372), (514, 1533510), (660, 1194279), (771, 1022340), (990, 796186), (1028, 766755), (1285, 613404), (1542, 511170), (1549, 508860), (1980, 398093), (2313, 340780), (2570, 306702), (2827, 278820), (3084, 255585), (3098, 254430), (3855, 204468), (4626, 170390), (4647, 169620), (5140, 153351), (5654, 139410), (6196, 127215), (7710, 102234), (7745, 101772), (8481, 92940), (9252, 85195), (9294, 84810), (11308, 69705), (11565, 68156), (13941, 56540), (14135, 55764), (15420, 51117), (15490, 50886), (16962, 46470), (17039, 46260), (18588, 42405), (23130, 34078), (23235, 33924), (25443, 30980), (27882, 28270)]