193361880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:985

約数の個数: 128

約数和(自身を含む): 609638400

約数和(自身を除く): 416276520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 295, 310, 354, 372, 465, 472, 590, 620, 708, 744, 881, 885, 930, 1180, 1240, 1416, 1762, 1770, 1829, 1860, 2360, 2643, 3524, 3540, 3658, 3720, 4405, 5286, 5487, 7048, 7080, 7316, 8810, 9145, 10572, 10974, 13215, 14632, 17620, 18290, 21144, 21948, 26430, 27311, 27435, 35240, 36580, 43896, 51979, 52860, 54622, 54870, 73160, 81933, 103958, 105720, 109244, 109740, 136555, 155937, 163866, 207916, 218488, 219480, 259895, 273110, 311874, 327732, 409665, 415832, 519790, 546220, 623748, 655464, 779685, 819330, 1039580, 1092440, 1247496, 1559370, 1611349, 1638660, 2079160, 3118740, 3222698, 3277320, 4834047, 6237480, 6445396, 8056745, 9668094, 12890792, 16113490, 19336188, 24170235, 32226980, 38672376, 48340470, 64453960, 96680940, 193361880]

約数ペア:

[(1, 193361880), (2, 96680940), (3, 64453960), (4, 48340470), (5, 38672376), (6, 32226980), (8, 24170235), (10, 19336188), (12, 16113490), (15, 12890792), (20, 9668094), (24, 8056745), (30, 6445396), (31, 6237480), (40, 4834047), (59, 3277320), (60, 3222698), (62, 3118740), (93, 2079160), (118, 1638660), (120, 1611349), (124, 1559370), (155, 1247496), (177, 1092440), (186, 1039580), (236, 819330), (248, 779685), (295, 655464), (310, 623748), (354, 546220), (372, 519790), (465, 415832), (472, 409665), (590, 327732), (620, 311874), (708, 273110), (744, 259895), (881, 219480), (885, 218488), (930, 207916), (1180, 163866), (1240, 155937), (1416, 136555), (1762, 109740), (1770, 109244), (1829, 105720), (1860, 103958), (2360, 81933), (2643, 73160), (3524, 54870), (3540, 54622), (3658, 52860), (3720, 51979), (4405, 43896), (5286, 36580), (5487, 35240), (7048, 27435), (7080, 27311), (7316, 26430), (8810, 21948), (9145, 21144), (10572, 18290), (10974, 17620), (13215, 14632)]