671640480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2948

約数の個数: 288

約数和(自身を含む): 2734228224

約数和(自身を除く): 2062587744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2208, 2415, 2520, 2576, 2760, 2897, 2898, 3220, 3312, 3360, 3680, 3864, 4140, 4830, 5040, 5152, 5520, 5794, 5796, 6440, 6624, 7245, 7728, 8280, 8691, 9660, 10080, 11040, 11588, 11592, 12880, 14485, 14490, 15456, 16560, 17382, 19320, 20279, 23176, 23184, 25760, 26073, 28970, 28980, 33120, 34764, 38640, 40558, 43455, 46352, 46368, 52146, 57940, 57960, 60837, 66631, 69528, 77280, 81116, 86910, 92704, 101395, 104292, 115880, 115920, 121674, 130365, 133262, 139056, 162232, 173820, 182511, 199893, 202790, 208584, 231760, 231840, 243348, 260730, 266524, 278112, 304185, 324464, 333155, 347640, 365022, 399786, 405580, 417168, 463520, 466417, 486696, 521460, 533048, 599679, 608370, 648928, 666310, 695280, 730044, 799572, 811160, 834336, 912555, 932834, 973392, 999465, 1042920, 1066096, 1199358, 1216740, 1332620, 1390560, 1399251, 1460088, 1599144, 1622320, 1825110, 1865668, 1946784, 1998930, 2085840, 2132192, 2332085, 2398716, 2433480, 2665240, 2798502, 2920176, 2998395, 3198288, 3244640, 3650220, 3731336, 3997860, 4171680, 4197753, 4664170, 4797432, 4866960, 5330480, 5597004, 5840352, 5996790, 6396576, 6996255, 7300440, 7462672, 7995720, 8395506, 9328340, 9594864, 9733920, 10660960, 11194008, 11993580, 13992510, 14600880, 14925344, 15991440, 16791012, 18656680, 19189728, 20988765, 22388016, 23987160, 27985020, 29201760, 31982880, 33582024, 37313360, 41977530, 44776032, 47974320, 55970040, 67164048, 74626720, 83955060, 95948640, 111940080, 134328096, 167910120, 223880160, 335820240, 671640480]

約数ペア:

[(1, 671640480), (2, 335820240), (3, 223880160), (4, 167910120), (5, 134328096), (6, 111940080), (7, 95948640), (8, 83955060), (9, 74626720), (10, 67164048), (12, 55970040), (14, 47974320), (15, 44776032), (16, 41977530), (18, 37313360), (20, 33582024), (21, 31982880), (23, 29201760), (24, 27985020), (28, 23987160), (30, 22388016), (32, 20988765), (35, 19189728), (36, 18656680), (40, 16791012), (42, 15991440), (45, 14925344), (46, 14600880), (48, 13992510), (56, 11993580), (60, 11194008), (63, 10660960), (69, 9733920), (70, 9594864), (72, 9328340), (80, 8395506), (84, 7995720), (90, 7462672), (92, 7300440), (96, 6996255), (105, 6396576), (112, 5996790), (115, 5840352), (120, 5597004), (126, 5330480), (138, 4866960), (140, 4797432), (144, 4664170), (160, 4197753), (161, 4171680), (168, 3997860), (180, 3731336), (184, 3650220), (207, 3244640), (210, 3198288), (224, 2998395), (230, 2920176), (240, 2798502), (252, 2665240), (276, 2433480), (280, 2398716), (288, 2332085), (315, 2132192), (322, 2085840), (336, 1998930), (345, 1946784), (360, 1865668), (368, 1825110), (414, 1622320), (420, 1599144), (460, 1460088), (480, 1399251), (483, 1390560), (504, 1332620), (552, 1216740), (560, 1199358), (630, 1066096), (644, 1042920), (672, 999465), (690, 973392), (720, 932834), (736, 912555), (805, 834336), (828, 811160), (840, 799572), (920, 730044), (966, 695280), (1008, 666310), (1035, 648928), (1104, 608370), (1120, 599679), (1260, 533048), (1288, 521460), (1380, 486696), (1440, 466417), (1449, 463520), (1610, 417168), (1656, 405580), (1680, 399786), (1840, 365022), (1932, 347640), (2016, 333155), (2070, 324464), (2208, 304185), (2415, 278112), (2520, 266524), (2576, 260730), (2760, 243348), (2897, 231840), (2898, 231760), (3220, 208584), (3312, 202790), (3360, 199893), (3680, 182511), (3864, 173820), (4140, 162232), (4830, 139056), (5040, 133262), (5152, 130365), (5520, 121674), (5794, 115920), (5796, 115880), (6440, 104292), (6624, 101395), (7245, 92704), (7728, 86910), (8280, 81116), (8691, 77280), (9660, 69528), (10080, 66631), (11040, 60837), (11588, 57960), (11592, 57940), (12880, 52146), (14485, 46368), (14490, 46352), (15456, 43455), (16560, 40558), (17382, 38640), (19320, 34764), (20279, 33120), (23176, 28980), (23184, 28970), (25760, 26073)]