123162480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{3491}}^1$

素因数の和:3524

約数の個数: 180

約数和(自身を含む): 481288392

約数和(自身を除く): 358125912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3491, 3528, 3920, 4410, 5040, 5880, 6982, 7056, 8820, 10473, 11760, 13964, 17455, 17640, 20946, 24437, 27928, 31419, 34910, 35280, 41892, 48874, 52365, 55856, 62838, 69820, 73311, 83784, 97748, 104730, 122185, 125676, 139640, 146622, 157095, 167568, 171059, 195496, 209460, 219933, 244370, 251352, 279280, 293244, 314190, 342118, 366555, 390992, 418920, 439866, 488740, 502704, 513177, 586488, 628380, 684236, 733110, 837840, 855295, 879732, 977480, 1026354, 1099665, 1172976, 1256760, 1368472, 1466220, 1539531, 1710590, 1759464, 1954960, 2052708, 2199330, 2513520, 2565885, 2736944, 2932440, 3079062, 3421180, 3518928, 4105416, 4398660, 5131770, 5864880, 6158124, 6842360, 7697655, 8210832, 8797320, 10263540, 12316248, 13684720, 15395310, 17594640, 20527080, 24632496, 30790620, 41054160, 61581240, 123162480]

約数ペア:

[(1, 123162480), (2, 61581240), (3, 41054160), (4, 30790620), (5, 24632496), (6, 20527080), (7, 17594640), (8, 15395310), (9, 13684720), (10, 12316248), (12, 10263540), (14, 8797320), (15, 8210832), (16, 7697655), (18, 6842360), (20, 6158124), (21, 5864880), (24, 5131770), (28, 4398660), (30, 4105416), (35, 3518928), (36, 3421180), (40, 3079062), (42, 2932440), (45, 2736944), (48, 2565885), (49, 2513520), (56, 2199330), (60, 2052708), (63, 1954960), (70, 1759464), (72, 1710590), (80, 1539531), (84, 1466220), (90, 1368472), (98, 1256760), (105, 1172976), (112, 1099665), (120, 1026354), (126, 977480), (140, 879732), (144, 855295), (147, 837840), (168, 733110), (180, 684236), (196, 628380), (210, 586488), (240, 513177), (245, 502704), (252, 488740), (280, 439866), (294, 418920), (315, 390992), (336, 366555), (360, 342118), (392, 314190), (420, 293244), (441, 279280), (490, 251352), (504, 244370), (560, 219933), (588, 209460), (630, 195496), (720, 171059), (735, 167568), (784, 157095), (840, 146622), (882, 139640), (980, 125676), (1008, 122185), (1176, 104730), (1260, 97748), (1470, 83784), (1680, 73311), (1764, 69820), (1960, 62838), (2205, 55856), (2352, 52365), (2520, 48874), (2940, 41892), (3491, 35280), (3528, 34910), (3920, 31419), (4410, 27928), (5040, 24437), (5880, 20946), (6982, 17640), (7056, 17455), (8820, 13964), (10473, 11760)]