1705335280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:336

約数の個数: 240

約数和(自身を含む): 4741384032

約数和(自身を除く): 3036048752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 43, 44, 55, 68, 80, 85, 86, 88, 110, 121, 136, 170, 172, 176, 187, 215, 220, 241, 242, 272, 340, 344, 374, 430, 440, 473, 482, 484, 605, 680, 688, 731, 748, 860, 880, 935, 946, 964, 968, 1205, 1210, 1360, 1462, 1496, 1720, 1870, 1892, 1928, 1936, 2057, 2365, 2410, 2420, 2651, 2924, 2992, 3440, 3655, 3740, 3784, 3856, 4097, 4114, 4730, 4820, 4840, 5203, 5302, 5848, 7310, 7480, 7568, 8041, 8194, 8228, 9460, 9640, 9680, 10285, 10363, 10406, 10604, 11696, 13255, 14620, 14960, 16082, 16388, 16456, 18920, 19280, 20485, 20570, 20726, 20812, 21208, 26015, 26510, 29161, 29240, 32164, 32776, 32912, 37840, 40205, 40970, 41140, 41452, 41624, 42416, 45067, 51815, 52030, 53020, 58322, 58480, 64328, 65552, 80410, 81940, 82280, 82904, 83248, 88451, 90134, 103630, 104060, 106040, 113993, 116644, 128656, 145805, 160820, 163880, 164560, 165808, 176171, 176902, 180268, 207260, 208120, 212080, 225335, 227986, 233288, 291610, 321640, 327760, 352342, 353804, 360536, 414520, 416240, 442255, 450670, 455972, 466576, 495737, 569965, 583220, 643280, 704684, 707608, 721072, 829040, 880855, 884510, 901340, 911944, 991474, 1139930, 1166440, 1253923, 1409368, 1415216, 1761710, 1769020, 1802680, 1823888, 1937881, 1982948, 2279860, 2332880, 2478685, 2507846, 2818736, 3523420, 3538040, 3605360, 3875762, 3965896, 4559720, 4957370, 5015692, 6269615, 7046840, 7076080, 7751524, 7931792, 9119440, 9689405, 9914740, 10031384, 12539230, 14093680, 15503048, 19378810, 19829480, 20062768, 21316691, 25078460, 31006096, 38757620, 39658960, 42633382, 50156920, 77515240, 85266764, 100313840, 106583455, 155030480, 170533528, 213166910, 341067056, 426333820, 852667640, 1705335280]

約数ペア:

[(1, 1705335280), (2, 852667640), (4, 426333820), (5, 341067056), (8, 213166910), (10, 170533528), (11, 155030480), (16, 106583455), (17, 100313840), (20, 85266764), (22, 77515240), (34, 50156920), (40, 42633382), (43, 39658960), (44, 38757620), (55, 31006096), (68, 25078460), (80, 21316691), (85, 20062768), (86, 19829480), (88, 19378810), (110, 15503048), (121, 14093680), (136, 12539230), (170, 10031384), (172, 9914740), (176, 9689405), (187, 9119440), (215, 7931792), (220, 7751524), (241, 7076080), (242, 7046840), (272, 6269615), (340, 5015692), (344, 4957370), (374, 4559720), (430, 3965896), (440, 3875762), (473, 3605360), (482, 3538040), (484, 3523420), (605, 2818736), (680, 2507846), (688, 2478685), (731, 2332880), (748, 2279860), (860, 1982948), (880, 1937881), (935, 1823888), (946, 1802680), (964, 1769020), (968, 1761710), (1205, 1415216), (1210, 1409368), (1360, 1253923), (1462, 1166440), (1496, 1139930), (1720, 991474), (1870, 911944), (1892, 901340), (1928, 884510), (1936, 880855), (2057, 829040), (2365, 721072), (2410, 707608), (2420, 704684), (2651, 643280), (2924, 583220), (2992, 569965), (3440, 495737), (3655, 466576), (3740, 455972), (3784, 450670), (3856, 442255), (4097, 416240), (4114, 414520), (4730, 360536), (4820, 353804), (4840, 352342), (5203, 327760), (5302, 321640), (5848, 291610), (7310, 233288), (7480, 227986), (7568, 225335), (8041, 212080), (8194, 208120), (8228, 207260), (9460, 180268), (9640, 176902), (9680, 176171), (10285, 165808), (10363, 164560), (10406, 163880), (10604, 160820), (11696, 145805), (13255, 128656), (14620, 116644), (14960, 113993), (16082, 106040), (16388, 104060), (16456, 103630), (18920, 90134), (19280, 88451), (20485, 83248), (20570, 82904), (20726, 82280), (20812, 81940), (21208, 80410), (26015, 65552), (26510, 64328), (29161, 58480), (29240, 58322), (32164, 53020), (32776, 52030), (32912, 51815), (37840, 45067), (40205, 42416), (40970, 41624), (41140, 41452)]