231975480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5669}}^1$

素因数の和:5725

約数の個数: 128

約数和(自身を含む): 783820800

約数和(自身を除く): 551845320

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, 5669, 6820, 8184, 10230, 11338, 13640, 17007, 20460, 22676, 28345, 34014, 40920, 45352, 56690, 62359, 68028, 85035, 113380, 124718, 136056, 170070, 175739, 187077, 226760, 249436, 311795, 340140, 351478, 374154, 498872, 527217, 623590, 680280, 702956, 748308, 878695, 935385, 1054434, 1247180, 1405912, 1496616, 1757390, 1870770, 1933129, 2108868, 2494360, 2636085, 3514780, 3741540, 3866258, 4217736, 5272170, 5799387, 7029560, 7483080, 7732516, 9665645, 10544340, 11598774, 15465032, 19331290, 21088680, 23197548, 28996935, 38662580, 46395096, 57993870, 77325160, 115987740, 231975480]

約数ペア:

[(1, 231975480), (2, 115987740), (3, 77325160), (4, 57993870), (5, 46395096), (6, 38662580), (8, 28996935), (10, 23197548), (11, 21088680), (12, 19331290), (15, 15465032), (20, 11598774), (22, 10544340), (24, 9665645), (30, 7732516), (31, 7483080), (33, 7029560), (40, 5799387), (44, 5272170), (55, 4217736), (60, 3866258), (62, 3741540), (66, 3514780), (88, 2636085), (93, 2494360), (110, 2108868), (120, 1933129), (124, 1870770), (132, 1757390), (155, 1496616), (165, 1405912), (186, 1247180), (220, 1054434), (248, 935385), (264, 878695), (310, 748308), (330, 702956), (341, 680280), (372, 623590), (440, 527217), (465, 498872), (620, 374154), (660, 351478), (682, 340140), (744, 311795), (930, 249436), (1023, 226760), (1240, 187077), (1320, 175739), (1364, 170070), (1705, 136056), (1860, 124718), (2046, 113380), (2728, 85035), (3410, 68028), (3720, 62359), (4092, 56690), (5115, 45352), (5669, 40920), (6820, 34014), (8184, 28345), (10230, 22676), (11338, 20460), (13640, 17007)]