129209520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2879}}^1$

素因数の和:2923

約数の個数: 160

約数和(自身を含む): 462827520

約数和(自身を除く): 333618000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2879, 2992, 3740, 4080, 4488, 5610, 5758, 7480, 8637, 8976, 11220, 11516, 14395, 14960, 17274, 22440, 23032, 28790, 31669, 34548, 43185, 44880, 46064, 48943, 57580, 63338, 69096, 86370, 95007, 97886, 115160, 126676, 138192, 146829, 158345, 172740, 190014, 195772, 230320, 244715, 253352, 293658, 316690, 345480, 380028, 391544, 475035, 489430, 506704, 538373, 587316, 633380, 690960, 734145, 760056, 783088, 950070, 978860, 1076746, 1174632, 1266760, 1468290, 1520112, 1615119, 1900140, 1957720, 2153492, 2349264, 2533520, 2691865, 2936580, 3230238, 3800280, 3915440, 4306984, 5383730, 5873160, 6460476, 7600560, 8075595, 8613968, 10767460, 11746320, 12920952, 16151190, 21534920, 25841904, 32302380, 43069840, 64604760, 129209520]

約数ペア:

[(1, 129209520), (2, 64604760), (3, 43069840), (4, 32302380), (5, 25841904), (6, 21534920), (8, 16151190), (10, 12920952), (11, 11746320), (12, 10767460), (15, 8613968), (16, 8075595), (17, 7600560), (20, 6460476), (22, 5873160), (24, 5383730), (30, 4306984), (33, 3915440), (34, 3800280), (40, 3230238), (44, 2936580), (48, 2691865), (51, 2533520), (55, 2349264), (60, 2153492), (66, 1957720), (68, 1900140), (80, 1615119), (85, 1520112), (88, 1468290), (102, 1266760), (110, 1174632), (120, 1076746), (132, 978860), (136, 950070), (165, 783088), (170, 760056), (176, 734145), (187, 690960), (204, 633380), (220, 587316), (240, 538373), (255, 506704), (264, 489430), (272, 475035), (330, 391544), (340, 380028), (374, 345480), (408, 316690), (440, 293658), (510, 253352), (528, 244715), (561, 230320), (660, 195772), (680, 190014), (748, 172740), (816, 158345), (880, 146829), (935, 138192), (1020, 126676), (1122, 115160), (1320, 97886), (1360, 95007), (1496, 86370), (1870, 69096), (2040, 63338), (2244, 57580), (2640, 48943), (2805, 46064), (2879, 44880), (2992, 43185), (3740, 34548), (4080, 31669), (4488, 28790), (5610, 23032), (5758, 22440), (7480, 17274), (8637, 14960), (8976, 14395), (11220, 11516)]