8198165760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1245

約数の個数: 288

約数和(自身を含む): 27494906880

約数和(自身を除く): 19296741120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 64, 80, 93, 96, 120, 122, 124, 128, 155, 160, 183, 186, 192, 240, 244, 248, 256, 305, 310, 320, 366, 372, 384, 465, 480, 488, 496, 610, 620, 640, 732, 744, 768, 915, 930, 960, 976, 992, 1129, 1220, 1240, 1280, 1464, 1488, 1830, 1860, 1891, 1920, 1952, 1984, 2258, 2440, 2480, 2928, 2976, 3387, 3660, 3720, 3782, 3840, 3904, 3968, 4516, 4880, 4960, 5645, 5673, 5856, 5952, 6774, 7320, 7440, 7564, 7808, 7936, 9032, 9455, 9760, 9920, 11290, 11346, 11712, 11904, 13548, 14640, 14880, 15128, 15616, 16935, 18064, 18910, 19520, 19840, 22580, 22692, 23424, 23808, 27096, 28365, 29280, 29760, 30256, 33870, 34999, 36128, 37820, 39040, 39680, 45160, 45384, 46848, 54192, 56730, 58560, 59520, 60512, 67740, 68869, 69998, 72256, 75640, 78080, 90320, 90768, 104997, 108384, 113460, 117120, 119040, 121024, 135480, 137738, 139996, 144512, 151280, 174995, 180640, 181536, 206607, 209994, 216768, 226920, 234240, 242048, 270960, 275476, 279992, 289024, 302560, 344345, 349990, 361280, 363072, 413214, 419988, 433536, 453840, 484096, 524985, 541920, 550952, 559984, 605120, 688690, 699980, 722560, 726144, 826428, 839976, 867072, 907680, 1033035, 1049970, 1083840, 1101904, 1119968, 1210240, 1377380, 1399960, 1445120, 1452288, 1652856, 1679952, 1815360, 2066070, 2099940, 2134939, 2167680, 2203808, 2239936, 2420480, 2754760, 2799920, 3305712, 3359904, 3630720, 4132140, 4199880, 4269878, 4335360, 4407616, 4479872, 5509520, 5599840, 6404817, 6611424, 6719808, 7261440, 8264280, 8399760, 8539756, 8815232, 8959744, 10674695, 11019040, 11199680, 12809634, 13222848, 13439616, 16528560, 16799520, 17079512, 17630464, 21349390, 22038080, 22399360, 25619268, 26445696, 26879232, 32024085, 33057120, 33599040, 34159024, 42698780, 44076160, 44798720, 51238536, 52891392, 64048170, 66114240, 67198080, 68318048, 85397560, 88152320, 102477072, 128096340, 132228480, 134396160, 136636096, 170795120, 204954144, 256192680, 264456960, 273272192, 341590240, 409908288, 512385360, 546544384, 683180480, 819816576, 1024770720, 1366360960, 1639633152, 2049541440, 2732721920, 4099082880, 8198165760]

約数ペア:

[(1, 8198165760), (2, 4099082880), (3, 2732721920), (4, 2049541440), (5, 1639633152), (6, 1366360960), (8, 1024770720), (10, 819816576), (12, 683180480), (15, 546544384), (16, 512385360), (20, 409908288), (24, 341590240), (30, 273272192), (31, 264456960), (32, 256192680), (40, 204954144), (48, 170795120), (60, 136636096), (61, 134396160), (62, 132228480), (64, 128096340), (80, 102477072), (93, 88152320), (96, 85397560), (120, 68318048), (122, 67198080), (124, 66114240), (128, 64048170), (155, 52891392), (160, 51238536), (183, 44798720), (186, 44076160), (192, 42698780), (240, 34159024), (244, 33599040), (248, 33057120), (256, 32024085), (305, 26879232), (310, 26445696), (320, 25619268), (366, 22399360), (372, 22038080), (384, 21349390), (465, 17630464), (480, 17079512), (488, 16799520), (496, 16528560), (610, 13439616), (620, 13222848), (640, 12809634), (732, 11199680), (744, 11019040), (768, 10674695), (915, 8959744), (930, 8815232), (960, 8539756), (976, 8399760), (992, 8264280), (1129, 7261440), (1220, 6719808), (1240, 6611424), (1280, 6404817), (1464, 5599840), (1488, 5509520), (1830, 4479872), (1860, 4407616), (1891, 4335360), (1920, 4269878), (1952, 4199880), (1984, 4132140), (2258, 3630720), (2440, 3359904), (2480, 3305712), (2928, 2799920), (2976, 2754760), (3387, 2420480), (3660, 2239936), (3720, 2203808), (3782, 2167680), (3840, 2134939), (3904, 2099940), (3968, 2066070), (4516, 1815360), (4880, 1679952), (4960, 1652856), (5645, 1452288), (5673, 1445120), (5856, 1399960), (5952, 1377380), (6774, 1210240), (7320, 1119968), (7440, 1101904), (7564, 1083840), (7808, 1049970), (7936, 1033035), (9032, 907680), (9455, 867072), (9760, 839976), (9920, 826428), (11290, 726144), (11346, 722560), (11712, 699980), (11904, 688690), (13548, 605120), (14640, 559984), (14880, 550952), (15128, 541920), (15616, 524985), (16935, 484096), (18064, 453840), (18910, 433536), (19520, 419988), (19840, 413214), (22580, 363072), (22692, 361280), (23424, 349990), (23808, 344345), (27096, 302560), (28365, 289024), (29280, 279992), (29760, 275476), (30256, 270960), (33870, 242048), (34999, 234240), (36128, 226920), (37820, 216768), (39040, 209994), (39680, 206607), (45160, 181536), (45384, 180640), (46848, 174995), (54192, 151280), (56730, 144512), (58560, 139996), (59520, 137738), (60512, 135480), (67740, 121024), (68869, 119040), (69998, 117120), (72256, 113460), (75640, 108384), (78080, 104997), (90320, 90768)]