1036640640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:729

約数の個数: 256

約数和(自身を含む): 3810654720

約数和(自身を除く): 2774014080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 137, 140, 160, 168, 192, 210, 224, 240, 274, 280, 320, 336, 384, 411, 420, 448, 480, 548, 560, 563, 640, 672, 685, 822, 840, 896, 959, 960, 1096, 1120, 1126, 1344, 1370, 1644, 1680, 1689, 1918, 1920, 2055, 2192, 2240, 2252, 2688, 2740, 2815, 2877, 3288, 3360, 3378, 3836, 3941, 4110, 4384, 4480, 4504, 4795, 5480, 5630, 5754, 6576, 6720, 6756, 7672, 7882, 8220, 8445, 8768, 9008, 9590, 10960, 11260, 11508, 11823, 13152, 13440, 13512, 14385, 15344, 15764, 16440, 16890, 17536, 18016, 19180, 19705, 21920, 22520, 23016, 23646, 26304, 27024, 28770, 30688, 31528, 32880, 33780, 36032, 38360, 39410, 43840, 45040, 46032, 47292, 52608, 54048, 57540, 59115, 61376, 63056, 65760, 67560, 72064, 76720, 77131, 78820, 87680, 90080, 92064, 94584, 108096, 115080, 118230, 122752, 126112, 131520, 135120, 153440, 154262, 157640, 180160, 184128, 189168, 216192, 230160, 231393, 236460, 252224, 263040, 270240, 306880, 308524, 315280, 360320, 368256, 378336, 385655, 460320, 462786, 472920, 504448, 539917, 540480, 613760, 617048, 630560, 756672, 771310, 920640, 925572, 945840, 1079834, 1080960, 1156965, 1234096, 1261120, 1513344, 1542620, 1619751, 1841280, 1851144, 1891680, 2159668, 2313930, 2468192, 2522240, 2699585, 3085240, 3239502, 3702288, 3783360, 4319336, 4627860, 4936384, 5399170, 6170480, 6479004, 7404576, 7566720, 8098755, 8638672, 9255720, 9872768, 10798340, 12340960, 12958008, 14809152, 16197510, 17277344, 18511440, 21596680, 24681920, 25916016, 29618304, 32395020, 34554688, 37022880, 43193360, 49363840, 51832032, 64790040, 69109376, 74045760, 86386720, 103664064, 129580080, 148091520, 172773440, 207328128, 259160160, 345546880, 518320320, 1036640640]

約数ペア:

[(1, 1036640640), (2, 518320320), (3, 345546880), (4, 259160160), (5, 207328128), (6, 172773440), (7, 148091520), (8, 129580080), (10, 103664064), (12, 86386720), (14, 74045760), (15, 69109376), (16, 64790040), (20, 51832032), (21, 49363840), (24, 43193360), (28, 37022880), (30, 34554688), (32, 32395020), (35, 29618304), (40, 25916016), (42, 24681920), (48, 21596680), (56, 18511440), (60, 17277344), (64, 16197510), (70, 14809152), (80, 12958008), (84, 12340960), (96, 10798340), (105, 9872768), (112, 9255720), (120, 8638672), (128, 8098755), (137, 7566720), (140, 7404576), (160, 6479004), (168, 6170480), (192, 5399170), (210, 4936384), (224, 4627860), (240, 4319336), (274, 3783360), (280, 3702288), (320, 3239502), (336, 3085240), (384, 2699585), (411, 2522240), (420, 2468192), (448, 2313930), (480, 2159668), (548, 1891680), (560, 1851144), (563, 1841280), (640, 1619751), (672, 1542620), (685, 1513344), (822, 1261120), (840, 1234096), (896, 1156965), (959, 1080960), (960, 1079834), (1096, 945840), (1120, 925572), (1126, 920640), (1344, 771310), (1370, 756672), (1644, 630560), (1680, 617048), (1689, 613760), (1918, 540480), (1920, 539917), (2055, 504448), (2192, 472920), (2240, 462786), (2252, 460320), (2688, 385655), (2740, 378336), (2815, 368256), (2877, 360320), (3288, 315280), (3360, 308524), (3378, 306880), (3836, 270240), (3941, 263040), (4110, 252224), (4384, 236460), (4480, 231393), (4504, 230160), (4795, 216192), (5480, 189168), (5630, 184128), (5754, 180160), (6576, 157640), (6720, 154262), (6756, 153440), (7672, 135120), (7882, 131520), (8220, 126112), (8445, 122752), (8768, 118230), (9008, 115080), (9590, 108096), (10960, 94584), (11260, 92064), (11508, 90080), (11823, 87680), (13152, 78820), (13440, 77131), (13512, 76720), (14385, 72064), (15344, 67560), (15764, 65760), (16440, 63056), (16890, 61376), (17536, 59115), (18016, 57540), (19180, 54048), (19705, 52608), (21920, 47292), (22520, 46032), (23016, 45040), (23646, 43840), (26304, 39410), (27024, 38360), (28770, 36032), (30688, 33780), (31528, 32880)]