128077320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8969}}^1$

素因数の和:9007

約数の個数: 128

約数和(自身を含む): 465004800

約数和(自身を除く): 336927480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 8969, 14280, 17938, 26907, 35876, 44845, 53814, 62783, 71752, 89690, 107628, 125566, 134535, 152473, 179380, 188349, 215256, 251132, 269070, 304946, 313915, 358760, 376698, 457419, 502264, 538140, 609892, 627830, 753396, 762365, 914838, 941745, 1067311, 1076280, 1219784, 1255660, 1506792, 1524730, 1829676, 1883490, 2134622, 2287095, 2511320, 3049460, 3201933, 3659352, 3766980, 4269244, 4574190, 5336555, 6098920, 6403866, 7533960, 8538488, 9148380, 10673110, 12807732, 16009665, 18296760, 21346220, 25615464, 32019330, 42692440, 64038660, 128077320]

約数ペア:

[(1, 128077320), (2, 64038660), (3, 42692440), (4, 32019330), (5, 25615464), (6, 21346220), (7, 18296760), (8, 16009665), (10, 12807732), (12, 10673110), (14, 9148380), (15, 8538488), (17, 7533960), (20, 6403866), (21, 6098920), (24, 5336555), (28, 4574190), (30, 4269244), (34, 3766980), (35, 3659352), (40, 3201933), (42, 3049460), (51, 2511320), (56, 2287095), (60, 2134622), (68, 1883490), (70, 1829676), (84, 1524730), (85, 1506792), (102, 1255660), (105, 1219784), (119, 1076280), (120, 1067311), (136, 941745), (140, 914838), (168, 762365), (170, 753396), (204, 627830), (210, 609892), (238, 538140), (255, 502264), (280, 457419), (340, 376698), (357, 358760), (408, 313915), (420, 304946), (476, 269070), (510, 251132), (595, 215256), (680, 188349), (714, 179380), (840, 152473), (952, 134535), (1020, 125566), (1190, 107628), (1428, 89690), (1785, 71752), (2040, 62783), (2380, 53814), (2856, 44845), (3570, 35876), (4760, 26907), (7140, 17938), (8969, 14280)]