490700160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 256

約数和(自身を含む): 1766232000

約数和(自身を除く): 1275531840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 73, 80, 90, 96, 108, 120, 128, 135, 144, 146, 160, 180, 192, 216, 219, 240, 270, 288, 292, 320, 360, 365, 384, 389, 432, 438, 480, 540, 576, 584, 640, 657, 720, 730, 778, 864, 876, 960, 1080, 1095, 1152, 1167, 1168, 1314, 1440, 1460, 1556, 1728, 1752, 1920, 1945, 1971, 2160, 2190, 2334, 2336, 2628, 2880, 2920, 3112, 3285, 3456, 3501, 3504, 3890, 3942, 4320, 4380, 4668, 4672, 5256, 5760, 5835, 5840, 6224, 6570, 7002, 7008, 7780, 7884, 8640, 8760, 9336, 9344, 9855, 10503, 10512, 11670, 11680, 12448, 13140, 14004, 14016, 15560, 15768, 17280, 17505, 17520, 18672, 19710, 21006, 21024, 23340, 23360, 24896, 26280, 28008, 28032, 28397, 31120, 31536, 35010, 35040, 37344, 39420, 42012, 42048, 46680, 46720, 49792, 52515, 52560, 56016, 56794, 62240, 63072, 70020, 70080, 74688, 78840, 84024, 84096, 85191, 93360, 105030, 105120, 112032, 113588, 124480, 126144, 140040, 140160, 141985, 149376, 157680, 168048, 170382, 186720, 210060, 210240, 224064, 227176, 248960, 252288, 255573, 280080, 283970, 315360, 336096, 340764, 373440, 420120, 420480, 425955, 448128, 454352, 511146, 560160, 567940, 630720, 672192, 681528, 746880, 766719, 840240, 851910, 908704, 1022292, 1120320, 1135880, 1261440, 1277865, 1344384, 1363056, 1533438, 1680480, 1703820, 1817408, 2044584, 2240640, 2271760, 2555730, 2726112, 3066876, 3360960, 3407640, 3634816, 3833595, 4089168, 4543520, 5111460, 5452224, 6133752, 6721920, 6815280, 7667190, 8178336, 9087040, 10222920, 10904448, 12267504, 13630560, 15334380, 16356672, 18174080, 20445840, 24535008, 27261120, 30668760, 32713344, 40891680, 49070016, 54522240, 61337520, 81783360, 98140032, 122675040, 163566720, 245350080, 490700160]

約数ペア:

[(1, 490700160), (2, 245350080), (3, 163566720), (4, 122675040), (5, 98140032), (6, 81783360), (8, 61337520), (9, 54522240), (10, 49070016), (12, 40891680), (15, 32713344), (16, 30668760), (18, 27261120), (20, 24535008), (24, 20445840), (27, 18174080), (30, 16356672), (32, 15334380), (36, 13630560), (40, 12267504), (45, 10904448), (48, 10222920), (54, 9087040), (60, 8178336), (64, 7667190), (72, 6815280), (73, 6721920), (80, 6133752), (90, 5452224), (96, 5111460), (108, 4543520), (120, 4089168), (128, 3833595), (135, 3634816), (144, 3407640), (146, 3360960), (160, 3066876), (180, 2726112), (192, 2555730), (216, 2271760), (219, 2240640), (240, 2044584), (270, 1817408), (288, 1703820), (292, 1680480), (320, 1533438), (360, 1363056), (365, 1344384), (384, 1277865), (389, 1261440), (432, 1135880), (438, 1120320), (480, 1022292), (540, 908704), (576, 851910), (584, 840240), (640, 766719), (657, 746880), (720, 681528), (730, 672192), (778, 630720), (864, 567940), (876, 560160), (960, 511146), (1080, 454352), (1095, 448128), (1152, 425955), (1167, 420480), (1168, 420120), (1314, 373440), (1440, 340764), (1460, 336096), (1556, 315360), (1728, 283970), (1752, 280080), (1920, 255573), (1945, 252288), (1971, 248960), (2160, 227176), (2190, 224064), (2334, 210240), (2336, 210060), (2628, 186720), (2880, 170382), (2920, 168048), (3112, 157680), (3285, 149376), (3456, 141985), (3501, 140160), (3504, 140040), (3890, 126144), (3942, 124480), (4320, 113588), (4380, 112032), (4668, 105120), (4672, 105030), (5256, 93360), (5760, 85191), (5835, 84096), (5840, 84024), (6224, 78840), (6570, 74688), (7002, 70080), (7008, 70020), (7780, 63072), (7884, 62240), (8640, 56794), (8760, 56016), (9336, 52560), (9344, 52515), (9855, 49792), (10503, 46720), (10512, 46680), (11670, 42048), (11680, 42012), (12448, 39420), (13140, 37344), (14004, 35040), (14016, 35010), (15560, 31536), (15768, 31120), (17280, 28397), (17505, 28032), (17520, 28008), (18672, 26280), (19710, 24896), (21006, 23360), (21024, 23340)]