140902740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7907}}^1$

素因数の和:7939

約数の個数: 120

約数和(自身を含む): 482261472

約数和(自身を除く): 341358732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 7907, 8910, 15814, 17820, 23721, 31628, 39535, 47442, 71163, 79070, 86977, 94884, 118605, 142326, 158140, 173954, 213489, 237210, 260931, 284652, 347908, 355815, 426978, 434885, 474420, 521862, 640467, 711630, 782793, 853956, 869770, 1043724, 1067445, 1280934, 1304655, 1423260, 1565586, 1739540, 2134890, 2348379, 2561868, 2609310, 3131172, 3202335, 3913965, 4269780, 4696758, 5218620, 6404670, 7045137, 7827930, 9393516, 11741895, 12809340, 14090274, 15655860, 23483790, 28180548, 35225685, 46967580, 70451370, 140902740]

約数ペア:

[(1, 140902740), (2, 70451370), (3, 46967580), (4, 35225685), (5, 28180548), (6, 23483790), (9, 15655860), (10, 14090274), (11, 12809340), (12, 11741895), (15, 9393516), (18, 7827930), (20, 7045137), (22, 6404670), (27, 5218620), (30, 4696758), (33, 4269780), (36, 3913965), (44, 3202335), (45, 3131172), (54, 2609310), (55, 2561868), (60, 2348379), (66, 2134890), (81, 1739540), (90, 1565586), (99, 1423260), (108, 1304655), (110, 1280934), (132, 1067445), (135, 1043724), (162, 869770), (165, 853956), (180, 782793), (198, 711630), (220, 640467), (270, 521862), (297, 474420), (324, 434885), (330, 426978), (396, 355815), (405, 347908), (495, 284652), (540, 260931), (594, 237210), (660, 213489), (810, 173954), (891, 158140), (990, 142326), (1188, 118605), (1485, 94884), (1620, 86977), (1782, 79070), (1980, 71163), (2970, 47442), (3564, 39535), (4455, 31628), (5940, 23721), (7907, 17820), (8910, 15814)]