206486040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1273

約数の個数: 128

約数和(自身を含む): 653598720

約数和(自身を除く): 447112680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 465, 470, 564, 620, 705, 744, 930, 940, 1128, 1181, 1240, 1410, 1457, 1860, 1880, 2362, 2820, 2914, 3543, 3720, 4371, 4724, 5640, 5828, 5905, 7086, 7285, 8742, 9448, 11656, 11810, 14172, 14570, 17484, 17715, 21855, 23620, 28344, 29140, 34968, 35430, 36611, 43710, 47240, 55507, 58280, 70860, 73222, 87420, 109833, 111014, 141720, 146444, 166521, 174840, 183055, 219666, 222028, 277535, 292888, 333042, 366110, 439332, 444056, 549165, 555070, 666084, 732220, 832605, 878664, 1098330, 1110140, 1332168, 1464440, 1665210, 1720717, 2196660, 2220280, 3330420, 3441434, 4393320, 5162151, 6660840, 6882868, 8603585, 10324302, 13765736, 17207170, 20648604, 25810755, 34414340, 41297208, 51621510, 68828680, 103243020, 206486040]

約数ペア:

[(1, 206486040), (2, 103243020), (3, 68828680), (4, 51621510), (5, 41297208), (6, 34414340), (8, 25810755), (10, 20648604), (12, 17207170), (15, 13765736), (20, 10324302), (24, 8603585), (30, 6882868), (31, 6660840), (40, 5162151), (47, 4393320), (60, 3441434), (62, 3330420), (93, 2220280), (94, 2196660), (120, 1720717), (124, 1665210), (141, 1464440), (155, 1332168), (186, 1110140), (188, 1098330), (235, 878664), (248, 832605), (282, 732220), (310, 666084), (372, 555070), (376, 549165), (465, 444056), (470, 439332), (564, 366110), (620, 333042), (705, 292888), (744, 277535), (930, 222028), (940, 219666), (1128, 183055), (1181, 174840), (1240, 166521), (1410, 146444), (1457, 141720), (1860, 111014), (1880, 109833), (2362, 87420), (2820, 73222), (2914, 70860), (3543, 58280), (3720, 55507), (4371, 47240), (4724, 43710), (5640, 36611), (5828, 35430), (5905, 34968), (7086, 29140), (7285, 28344), (8742, 23620), (9448, 21855), (11656, 17715), (11810, 17484), (14172, 14570)]