180568920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 256

約数和(自身を含む): 653184000

約数和(自身を除く): 472615080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 107, 120, 123, 140, 147, 164, 168, 196, 205, 210, 214, 245, 246, 280, 287, 294, 321, 328, 343, 392, 410, 420, 428, 490, 492, 535, 574, 588, 615, 642, 686, 735, 749, 820, 840, 856, 861, 980, 984, 1029, 1070, 1148, 1176, 1230, 1284, 1372, 1435, 1470, 1498, 1605, 1640, 1715, 1722, 1960, 2009, 2058, 2140, 2247, 2296, 2460, 2568, 2744, 2870, 2940, 2996, 3210, 3430, 3444, 3745, 4018, 4116, 4280, 4305, 4387, 4494, 4920, 5145, 5243, 5740, 5880, 5992, 6027, 6420, 6860, 6888, 7490, 8036, 8232, 8610, 8774, 8988, 10045, 10290, 10486, 11235, 11480, 12054, 12840, 13161, 13720, 14063, 14980, 15729, 16072, 17220, 17548, 17976, 20090, 20580, 20972, 21935, 22470, 24108, 26215, 26322, 28126, 29960, 30135, 30709, 31458, 34440, 35096, 36701, 40180, 41160, 41944, 42189, 43870, 44940, 48216, 52430, 52644, 56252, 60270, 61418, 62916, 65805, 70315, 73402, 78645, 80360, 84378, 87740, 89880, 92127, 104860, 105288, 110103, 112504, 120540, 122836, 125832, 131610, 140630, 146804, 153545, 157290, 168756, 175480, 183505, 184254, 209720, 210945, 214963, 220206, 241080, 245672, 263220, 281260, 293608, 307090, 314580, 337512, 367010, 368508, 421890, 429926, 440412, 460635, 526440, 550515, 562520, 614180, 629160, 644889, 734020, 737016, 843780, 859852, 880824, 921270, 1074815, 1101030, 1228360, 1289778, 1468040, 1504741, 1687560, 1719704, 1842540, 2149630, 2202060, 2579556, 3009482, 3224445, 3685080, 4299260, 4404120, 4514223, 5159112, 6018964, 6448890, 7523705, 8598520, 9028446, 12037928, 12897780, 15047410, 18056892, 22571115, 25795560, 30094820, 36113784, 45142230, 60189640, 90284460, 180568920]

約数ペア:

[(1, 180568920), (2, 90284460), (3, 60189640), (4, 45142230), (5, 36113784), (6, 30094820), (7, 25795560), (8, 22571115), (10, 18056892), (12, 15047410), (14, 12897780), (15, 12037928), (20, 9028446), (21, 8598520), (24, 7523705), (28, 6448890), (30, 6018964), (35, 5159112), (40, 4514223), (41, 4404120), (42, 4299260), (49, 3685080), (56, 3224445), (60, 3009482), (70, 2579556), (82, 2202060), (84, 2149630), (98, 1842540), (105, 1719704), (107, 1687560), (120, 1504741), (123, 1468040), (140, 1289778), (147, 1228360), (164, 1101030), (168, 1074815), (196, 921270), (205, 880824), (210, 859852), (214, 843780), (245, 737016), (246, 734020), (280, 644889), (287, 629160), (294, 614180), (321, 562520), (328, 550515), (343, 526440), (392, 460635), (410, 440412), (420, 429926), (428, 421890), (490, 368508), (492, 367010), (535, 337512), (574, 314580), (588, 307090), (615, 293608), (642, 281260), (686, 263220), (735, 245672), (749, 241080), (820, 220206), (840, 214963), (856, 210945), (861, 209720), (980, 184254), (984, 183505), (1029, 175480), (1070, 168756), (1148, 157290), (1176, 153545), (1230, 146804), (1284, 140630), (1372, 131610), (1435, 125832), (1470, 122836), (1498, 120540), (1605, 112504), (1640, 110103), (1715, 105288), (1722, 104860), (1960, 92127), (2009, 89880), (2058, 87740), (2140, 84378), (2247, 80360), (2296, 78645), (2460, 73402), (2568, 70315), (2744, 65805), (2870, 62916), (2940, 61418), (2996, 60270), (3210, 56252), (3430, 52644), (3444, 52430), (3745, 48216), (4018, 44940), (4116, 43870), (4280, 42189), (4305, 41944), (4387, 41160), (4494, 40180), (4920, 36701), (5145, 35096), (5243, 34440), (5740, 31458), (5880, 30709), (5992, 30135), (6027, 29960), (6420, 28126), (6860, 26322), (6888, 26215), (7490, 24108), (8036, 22470), (8232, 21935), (8610, 20972), (8774, 20580), (8988, 20090), (10045, 17976), (10290, 17548), (10486, 17220), (11235, 16072), (11480, 15729), (12054, 14980), (12840, 14063), (13161, 13720)]