581261520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 320

約数和(自身を含む): 2199859200

約数和(自身を除く): 1618597680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 307, 322, 336, 343, 345, 368, 392, 420, 460, 483, 490, 552, 560, 588, 614, 644, 686, 690, 735, 784, 805, 840, 920, 921, 966, 980, 1029, 1104, 1127, 1176, 1228, 1288, 1372, 1380, 1470, 1535, 1610, 1680, 1715, 1840, 1842, 1932, 1960, 2058, 2149, 2254, 2352, 2415, 2456, 2576, 2744, 2760, 2940, 3070, 3220, 3381, 3430, 3684, 3864, 3920, 4116, 4298, 4508, 4605, 4830, 4912, 5145, 5488, 5520, 5635, 5880, 6140, 6440, 6447, 6762, 6860, 7061, 7368, 7728, 7889, 8232, 8596, 9016, 9210, 9660, 10290, 10745, 11270, 11760, 12280, 12880, 12894, 13524, 13720, 14122, 14736, 15043, 15778, 16464, 16905, 17192, 18032, 18420, 19320, 20580, 21183, 21490, 22540, 23667, 24560, 25788, 27048, 27440, 28244, 30086, 31556, 32235, 33810, 34384, 35305, 36840, 38640, 39445, 41160, 42366, 42980, 45080, 45129, 47334, 49427, 51576, 54096, 56488, 60172, 63112, 64470, 67620, 70610, 73680, 75215, 78890, 82320, 84732, 85960, 90160, 90258, 94668, 98854, 103152, 105301, 105915, 112976, 118335, 120344, 126224, 128940, 135240, 141220, 148281, 150430, 157780, 169464, 171920, 180516, 189336, 197708, 210602, 211830, 225645, 236670, 240688, 247135, 257880, 270480, 282440, 296562, 300860, 315560, 315903, 338928, 345989, 361032, 378672, 395416, 421204, 423660, 451290, 473340, 494270, 515760, 526505, 564880, 593124, 601720, 631120, 631806, 691978, 722064, 741405, 790832, 842408, 847320, 902580, 946680, 988540, 1037967, 1053010, 1186248, 1203440, 1263612, 1383956, 1482810, 1579515, 1684816, 1694640, 1729945, 1805160, 1893360, 1977080, 2075934, 2106020, 2372496, 2421923, 2527224, 2767912, 2965620, 3159030, 3459890, 3610320, 3954160, 4151868, 4212040, 4843846, 5054448, 5189835, 5535824, 5931240, 6318060, 6919780, 7265769, 8303736, 8424080, 9687692, 10379670, 11862480, 12109615, 12636120, 13839560, 14531538, 16607472, 19375384, 20759340, 24219230, 25272240, 27679120, 29063076, 36328845, 38750768, 41518680, 48438460, 58126152, 72657690, 83037360, 96876920, 116252304, 145315380, 193753840, 290630760, 581261520]

約数ペア:

[(1, 581261520), (2, 290630760), (3, 193753840), (4, 145315380), (5, 116252304), (6, 96876920), (7, 83037360), (8, 72657690), (10, 58126152), (12, 48438460), (14, 41518680), (15, 38750768), (16, 36328845), (20, 29063076), (21, 27679120), (23, 25272240), (24, 24219230), (28, 20759340), (30, 19375384), (35, 16607472), (40, 14531538), (42, 13839560), (46, 12636120), (48, 12109615), (49, 11862480), (56, 10379670), (60, 9687692), (69, 8424080), (70, 8303736), (80, 7265769), (84, 6919780), (92, 6318060), (98, 5931240), (105, 5535824), (112, 5189835), (115, 5054448), (120, 4843846), (138, 4212040), (140, 4151868), (147, 3954160), (161, 3610320), (168, 3459890), (184, 3159030), (196, 2965620), (210, 2767912), (230, 2527224), (240, 2421923), (245, 2372496), (276, 2106020), (280, 2075934), (294, 1977080), (307, 1893360), (322, 1805160), (336, 1729945), (343, 1694640), (345, 1684816), (368, 1579515), (392, 1482810), (420, 1383956), (460, 1263612), (483, 1203440), (490, 1186248), (552, 1053010), (560, 1037967), (588, 988540), (614, 946680), (644, 902580), (686, 847320), (690, 842408), (735, 790832), (784, 741405), (805, 722064), (840, 691978), (920, 631806), (921, 631120), (966, 601720), (980, 593124), (1029, 564880), (1104, 526505), (1127, 515760), (1176, 494270), (1228, 473340), (1288, 451290), (1372, 423660), (1380, 421204), (1470, 395416), (1535, 378672), (1610, 361032), (1680, 345989), (1715, 338928), (1840, 315903), (1842, 315560), (1932, 300860), (1960, 296562), (2058, 282440), (2149, 270480), (2254, 257880), (2352, 247135), (2415, 240688), (2456, 236670), (2576, 225645), (2744, 211830), (2760, 210602), (2940, 197708), (3070, 189336), (3220, 180516), (3381, 171920), (3430, 169464), (3684, 157780), (3864, 150430), (3920, 148281), (4116, 141220), (4298, 135240), (4508, 128940), (4605, 126224), (4830, 120344), (4912, 118335), (5145, 112976), (5488, 105915), (5520, 105301), (5635, 103152), (5880, 98854), (6140, 94668), (6440, 90258), (6447, 90160), (6762, 85960), (6860, 84732), (7061, 82320), (7368, 78890), (7728, 75215), (7889, 73680), (8232, 70610), (8596, 67620), (9016, 64470), (9210, 63112), (9660, 60172), (10290, 56488), (10745, 54096), (11270, 51576), (11760, 49427), (12280, 47334), (12880, 45129), (12894, 45080), (13524, 42980), (13720, 42366), (14122, 41160), (14736, 39445), (15043, 38640), (15778, 36840), (16464, 35305), (16905, 34384), (17192, 33810), (18032, 32235), (18420, 31556), (19320, 30086), (20580, 28244), (21183, 27440), (21490, 27048), (22540, 25788), (23667, 24560)]