109808820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1846

約数の個数: 144

約数和(自身を含む): 375298560

約数和(自身を除く): 265489740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1789, 1860, 1980, 2046, 2790, 3069, 3410, 3578, 4092, 5115, 5367, 5580, 6138, 6820, 7156, 8945, 10230, 10734, 12276, 15345, 16101, 17890, 19679, 20460, 21468, 26835, 30690, 32202, 35780, 39358, 53670, 55459, 59037, 61380, 64404, 78716, 80505, 98395, 107340, 110918, 118074, 161010, 166377, 177111, 196790, 221836, 236148, 277295, 295185, 322020, 332754, 354222, 393580, 499131, 554590, 590370, 610049, 665508, 708444, 831885, 885555, 998262, 1109180, 1180740, 1220098, 1663770, 1771110, 1830147, 1996524, 2440196, 2495655, 3050245, 3327540, 3542220, 3660294, 4991310, 5490441, 6100490, 7320588, 9150735, 9982620, 10980882, 12200980, 18301470, 21961764, 27452205, 36602940, 54904410, 109808820]

約数ペア:

[(1, 109808820), (2, 54904410), (3, 36602940), (4, 27452205), (5, 21961764), (6, 18301470), (9, 12200980), (10, 10980882), (11, 9982620), (12, 9150735), (15, 7320588), (18, 6100490), (20, 5490441), (22, 4991310), (30, 3660294), (31, 3542220), (33, 3327540), (36, 3050245), (44, 2495655), (45, 2440196), (55, 1996524), (60, 1830147), (62, 1771110), (66, 1663770), (90, 1220098), (93, 1180740), (99, 1109180), (110, 998262), (124, 885555), (132, 831885), (155, 708444), (165, 665508), (180, 610049), (186, 590370), (198, 554590), (220, 499131), (279, 393580), (310, 354222), (330, 332754), (341, 322020), (372, 295185), (396, 277295), (465, 236148), (495, 221836), (558, 196790), (620, 177111), (660, 166377), (682, 161010), (930, 118074), (990, 110918), (1023, 107340), (1116, 98395), (1364, 80505), (1395, 78716), (1705, 64404), (1789, 61380), (1860, 59037), (1980, 55459), (2046, 53670), (2790, 39358), (3069, 35780), (3410, 32202), (3578, 30690), (4092, 26835), (5115, 21468), (5367, 20460), (5580, 19679), (6138, 17890), (6820, 16101), (7156, 15345), (8945, 12276), (10230, 10734)]