128528160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:883

約数の個数: 192

約数和(自身を含む): 451785600

約数和(自身を除く): 323257440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 829, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1632, 1658, 1824, 1938, 2040, 2280, 2487, 2584, 2720, 3040, 3230, 3316, 3876, 4080, 4145, 4560, 4845, 4974, 5168, 6460, 6632, 7752, 8160, 8290, 9120, 9690, 9948, 10336, 12435, 12920, 13264, 14093, 15504, 15751, 16580, 19380, 19896, 24870, 25840, 26528, 28186, 31008, 31502, 33160, 38760, 39792, 42279, 47253, 49740, 51680, 56372, 63004, 66320, 70465, 77520, 78755, 79584, 84558, 94506, 99480, 112744, 126008, 132640, 140930, 155040, 157510, 169116, 189012, 198960, 211395, 225488, 236265, 252016, 267767, 281860, 315020, 338232, 378024, 397920, 422790, 450976, 472530, 504032, 535534, 563720, 630040, 676464, 756048, 803301, 845580, 945060, 1071068, 1127440, 1260080, 1338835, 1352928, 1512096, 1606602, 1691160, 1890120, 2142136, 2254880, 2520160, 2677670, 3213204, 3382320, 3780240, 4016505, 4284272, 5355340, 6426408, 6764640, 7560480, 8033010, 8568544, 10710680, 12852816, 16066020, 21421360, 25705632, 32132040, 42842720, 64264080, 128528160]

約数ペア:

[(1, 128528160), (2, 64264080), (3, 42842720), (4, 32132040), (5, 25705632), (6, 21421360), (8, 16066020), (10, 12852816), (12, 10710680), (15, 8568544), (16, 8033010), (17, 7560480), (19, 6764640), (20, 6426408), (24, 5355340), (30, 4284272), (32, 4016505), (34, 3780240), (38, 3382320), (40, 3213204), (48, 2677670), (51, 2520160), (57, 2254880), (60, 2142136), (68, 1890120), (76, 1691160), (80, 1606602), (85, 1512096), (95, 1352928), (96, 1338835), (102, 1260080), (114, 1127440), (120, 1071068), (136, 945060), (152, 845580), (160, 803301), (170, 756048), (190, 676464), (204, 630040), (228, 563720), (240, 535534), (255, 504032), (272, 472530), (285, 450976), (304, 422790), (323, 397920), (340, 378024), (380, 338232), (408, 315020), (456, 281860), (480, 267767), (510, 252016), (544, 236265), (570, 225488), (608, 211395), (646, 198960), (680, 189012), (760, 169116), (816, 157510), (829, 155040), (912, 140930), (969, 132640), (1020, 126008), (1140, 112744), (1292, 99480), (1360, 94506), (1520, 84558), (1615, 79584), (1632, 78755), (1658, 77520), (1824, 70465), (1938, 66320), (2040, 63004), (2280, 56372), (2487, 51680), (2584, 49740), (2720, 47253), (3040, 42279), (3230, 39792), (3316, 38760), (3876, 33160), (4080, 31502), (4145, 31008), (4560, 28186), (4845, 26528), (4974, 25840), (5168, 24870), (6460, 19896), (6632, 19380), (7752, 16580), (8160, 15751), (8290, 15504), (9120, 14093), (9690, 13264), (9948, 12920), (10336, 12435)]