1165278840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28477}}^1$

素因数の和:28533

約数の個数: 128

約数和(自身を含む): 3936798720

約数和(自身を除く): 2771519880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 20460, 28477, 40920, 56954, 85431, 113908, 142385, 170862, 227816, 284770, 313247, 341724, 427155, 569540, 626494, 683448, 854310, 882787, 939741, 1139080, 1252988, 1566235, 1708620, 1765574, 1879482, 2505976, 2648361, 3132470, 3417240, 3531148, 3758964, 4413935, 4698705, 5296722, 6264940, 7062296, 7517928, 8827870, 9397410, 9710657, 10593444, 12529880, 13241805, 17655740, 18794820, 19421314, 21186888, 26483610, 29131971, 35311480, 37589640, 38842628, 48553285, 52967220, 58263942, 77685256, 97106570, 105934440, 116527884, 145659855, 194213140, 233055768, 291319710, 388426280, 582639420, 1165278840]

約数ペア:

[(1, 1165278840), (2, 582639420), (3, 388426280), (4, 291319710), (5, 233055768), (6, 194213140), (8, 145659855), (10, 116527884), (11, 105934440), (12, 97106570), (15, 77685256), (20, 58263942), (22, 52967220), (24, 48553285), (30, 38842628), (31, 37589640), (33, 35311480), (40, 29131971), (44, 26483610), (55, 21186888), (60, 19421314), (62, 18794820), (66, 17655740), (88, 13241805), (93, 12529880), (110, 10593444), (120, 9710657), (124, 9397410), (132, 8827870), (155, 7517928), (165, 7062296), (186, 6264940), (220, 5296722), (248, 4698705), (264, 4413935), (310, 3758964), (330, 3531148), (341, 3417240), (372, 3132470), (440, 2648361), (465, 2505976), (620, 1879482), (660, 1765574), (682, 1708620), (744, 1566235), (930, 1252988), (1023, 1139080), (1240, 939741), (1320, 882787), (1364, 854310), (1705, 683448), (1860, 626494), (2046, 569540), (2728, 427155), (3410, 341724), (3720, 313247), (4092, 284770), (5115, 227816), (6820, 170862), (8184, 142385), (10230, 113908), (13640, 85431), (20460, 56954), (28477, 40920)]