426953340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19603}}^1$

素因数の和:19640

約数の個数: 108

約数和(自身を含む): 1423603272

約数和(自身を除く): 996649932

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, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 19603, 21780, 39206, 58809, 78412, 98015, 117618, 176427, 196030, 215633, 235236, 294045, 352854, 392060, 431266, 588090, 646899, 705708, 862532, 882135, 1078165, 1176180, 1293798, 1764270, 1940697, 2156330, 2371963, 2587596, 3234495, 3528540, 3881394, 4312660, 4743926, 6468990, 7115889, 7762788, 9487852, 9703485, 11859815, 12937980, 14231778, 19406970, 21347667, 23719630, 28463556, 35579445, 38813940, 42695334, 47439260, 71158890, 85390668, 106738335, 142317780, 213476670, 426953340]

約数ペア:

[(1, 426953340), (2, 213476670), (3, 142317780), (4, 106738335), (5, 85390668), (6, 71158890), (9, 47439260), (10, 42695334), (11, 38813940), (12, 35579445), (15, 28463556), (18, 23719630), (20, 21347667), (22, 19406970), (30, 14231778), (33, 12937980), (36, 11859815), (44, 9703485), (45, 9487852), (55, 7762788), (60, 7115889), (66, 6468990), (90, 4743926), (99, 4312660), (110, 3881394), (121, 3528540), (132, 3234495), (165, 2587596), (180, 2371963), (198, 2156330), (220, 1940697), (242, 1764270), (330, 1293798), (363, 1176180), (396, 1078165), (484, 882135), (495, 862532), (605, 705708), (660, 646899), (726, 588090), (990, 431266), (1089, 392060), (1210, 352854), (1452, 294045), (1815, 235236), (1980, 215633), (2178, 196030), (2420, 176427), (3630, 117618), (4356, 98015), (5445, 78412), (7260, 58809), (10890, 39206), (19603, 21780)]