122289420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 397393920

約数和(自身を除く): 275104500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 43, 44, 55, 60, 62, 66, 86, 93, 110, 124, 129, 132, 139, 155, 165, 172, 186, 215, 220, 258, 278, 310, 330, 341, 372, 417, 430, 465, 473, 516, 556, 620, 645, 660, 682, 695, 834, 860, 930, 946, 1023, 1290, 1333, 1364, 1390, 1419, 1529, 1668, 1705, 1860, 1892, 2046, 2085, 2365, 2580, 2666, 2780, 2838, 3058, 3410, 3999, 4092, 4170, 4309, 4587, 4730, 5115, 5332, 5676, 5977, 6116, 6665, 6820, 7095, 7645, 7998, 8340, 8618, 9174, 9460, 10230, 11954, 12927, 13330, 14190, 14663, 15290, 15996, 17236, 17931, 18348, 19995, 20460, 21545, 22935, 23908, 25854, 26660, 28380, 29326, 29885, 30580, 35862, 39990, 43090, 43989, 45870, 47399, 51708, 58652, 59770, 64635, 65747, 71724, 73315, 79980, 86180, 87978, 89655, 91740, 94798, 119540, 129270, 131494, 142197, 146630, 175956, 179310, 185287, 189596, 197241, 219945, 236995, 258540, 262988, 284394, 293260, 328735, 358620, 370574, 394482, 439890, 473990, 555861, 568788, 657470, 710985, 741148, 788964, 879780, 926435, 947980, 986205, 1111722, 1314940, 1421970, 1852870, 1972410, 2038157, 2223444, 2779305, 2843940, 3705740, 3944820, 4076314, 5558610, 6114471, 8152628, 10190785, 11117220, 12228942, 20381570, 24457884, 30572355, 40763140, 61144710, 122289420]

約数ペア:

[(1, 122289420), (2, 61144710), (3, 40763140), (4, 30572355), (5, 24457884), (6, 20381570), (10, 12228942), (11, 11117220), (12, 10190785), (15, 8152628), (20, 6114471), (22, 5558610), (30, 4076314), (31, 3944820), (33, 3705740), (43, 2843940), (44, 2779305), (55, 2223444), (60, 2038157), (62, 1972410), (66, 1852870), (86, 1421970), (93, 1314940), (110, 1111722), (124, 986205), (129, 947980), (132, 926435), (139, 879780), (155, 788964), (165, 741148), (172, 710985), (186, 657470), (215, 568788), (220, 555861), (258, 473990), (278, 439890), (310, 394482), (330, 370574), (341, 358620), (372, 328735), (417, 293260), (430, 284394), (465, 262988), (473, 258540), (516, 236995), (556, 219945), (620, 197241), (645, 189596), (660, 185287), (682, 179310), (695, 175956), (834, 146630), (860, 142197), (930, 131494), (946, 129270), (1023, 119540), (1290, 94798), (1333, 91740), (1364, 89655), (1390, 87978), (1419, 86180), (1529, 79980), (1668, 73315), (1705, 71724), (1860, 65747), (1892, 64635), (2046, 59770), (2085, 58652), (2365, 51708), (2580, 47399), (2666, 45870), (2780, 43989), (2838, 43090), (3058, 39990), (3410, 35862), (3999, 30580), (4092, 29885), (4170, 29326), (4309, 28380), (4587, 26660), (4730, 25854), (5115, 23908), (5332, 22935), (5676, 21545), (5977, 20460), (6116, 19995), (6665, 18348), (6820, 17931), (7095, 17236), (7645, 15996), (7998, 15290), (8340, 14663), (8618, 14190), (9174, 13330), (9460, 12927), (10230, 11954)]