22234440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 70963200

約数和(自身を除く): 48728760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 139, 155, 172, 186, 215, 248, 258, 278, 310, 344, 372, 417, 430, 465, 516, 556, 620, 645, 695, 744, 834, 860, 930, 1032, 1112, 1240, 1290, 1333, 1390, 1668, 1720, 1860, 2085, 2580, 2666, 2780, 3336, 3720, 3999, 4170, 4309, 5160, 5332, 5560, 5977, 6665, 7998, 8340, 8618, 10664, 11954, 12927, 13330, 15996, 16680, 17236, 17931, 19995, 21545, 23908, 25854, 26660, 29885, 31992, 34472, 35862, 39990, 43090, 47816, 51708, 53320, 59770, 64635, 71724, 79980, 86180, 89655, 103416, 119540, 129270, 143448, 159960, 172360, 179310, 185287, 239080, 258540, 358620, 370574, 517080, 555861, 717240, 741148, 926435, 1111722, 1482296, 1852870, 2223444, 2779305, 3705740, 4446888, 5558610, 7411480, 11117220, 22234440]

約数ペア:

[(1, 22234440), (2, 11117220), (3, 7411480), (4, 5558610), (5, 4446888), (6, 3705740), (8, 2779305), (10, 2223444), (12, 1852870), (15, 1482296), (20, 1111722), (24, 926435), (30, 741148), (31, 717240), (40, 555861), (43, 517080), (60, 370574), (62, 358620), (86, 258540), (93, 239080), (120, 185287), (124, 179310), (129, 172360), (139, 159960), (155, 143448), (172, 129270), (186, 119540), (215, 103416), (248, 89655), (258, 86180), (278, 79980), (310, 71724), (344, 64635), (372, 59770), (417, 53320), (430, 51708), (465, 47816), (516, 43090), (556, 39990), (620, 35862), (645, 34472), (695, 31992), (744, 29885), (834, 26660), (860, 25854), (930, 23908), (1032, 21545), (1112, 19995), (1240, 17931), (1290, 17236), (1333, 16680), (1390, 15996), (1668, 13330), (1720, 12927), (1860, 11954), (2085, 10664), (2580, 8618), (2666, 8340), (2780, 7998), (3336, 6665), (3720, 5977), (3999, 5560), (4170, 5332), (4309, 5160)]