981521520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34367}}^1$

素因数の和:34407

約数の個数: 160

約数和(自身を含む): 3682050048

約数和(自身を除く): 2700528528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 14280, 28560, 34367, 68734, 103101, 137468, 171835, 206202, 240569, 274936, 343670, 412404, 481138, 515505, 549872, 584239, 687340, 721707, 824808, 962276, 1031010, 1168478, 1202845, 1374680, 1443414, 1649616, 1752717, 1924552, 2062020, 2336956, 2405690, 2749360, 2886828, 2921195, 3505434, 3608535, 3849104, 4089673, 4124040, 4673912, 4811380, 5773656, 5842390, 7010868, 7217070, 8179346, 8248080, 8763585, 9347824, 9622760, 11547312, 11684780, 12269019, 14021736, 14434140, 16358692, 17527170, 19245520, 20448365, 23369560, 24538038, 28043472, 28868280, 32717384, 35054340, 40896730, 46739120, 49076076, 57736560, 61345095, 65434768, 70108680, 81793460, 98152152, 122690190, 140217360, 163586920, 196304304, 245380380, 327173840, 490760760, 981521520]

約数ペア:

[(1, 981521520), (2, 490760760), (3, 327173840), (4, 245380380), (5, 196304304), (6, 163586920), (7, 140217360), (8, 122690190), (10, 98152152), (12, 81793460), (14, 70108680), (15, 65434768), (16, 61345095), (17, 57736560), (20, 49076076), (21, 46739120), (24, 40896730), (28, 35054340), (30, 32717384), (34, 28868280), (35, 28043472), (40, 24538038), (42, 23369560), (48, 20448365), (51, 19245520), (56, 17527170), (60, 16358692), (68, 14434140), (70, 14021736), (80, 12269019), (84, 11684780), (85, 11547312), (102, 9622760), (105, 9347824), (112, 8763585), (119, 8248080), (120, 8179346), (136, 7217070), (140, 7010868), (168, 5842390), (170, 5773656), (204, 4811380), (210, 4673912), (238, 4124040), (240, 4089673), (255, 3849104), (272, 3608535), (280, 3505434), (336, 2921195), (340, 2886828), (357, 2749360), (408, 2405690), (420, 2336956), (476, 2062020), (510, 1924552), (560, 1752717), (595, 1649616), (680, 1443414), (714, 1374680), (816, 1202845), (840, 1168478), (952, 1031010), (1020, 962276), (1190, 824808), (1360, 721707), (1428, 687340), (1680, 584239), (1785, 549872), (1904, 515505), (2040, 481138), (2380, 412404), (2856, 343670), (3570, 274936), (4080, 240569), (4760, 206202), (5712, 171835), (7140, 137468), (9520, 103101), (14280, 68734), (28560, 34367)]