90657840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:636

約数の個数: 240

約数和(自身を含む): 352664928

約数和(自身を除く): 262007088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 593, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1186, 1274, 1365, 1456, 1470, 1560, 1680, 1779, 1820, 1911, 1960, 2184, 2352, 2372, 2548, 2730, 2940, 2965, 3120, 3185, 3558, 3640, 3822, 3920, 4151, 4368, 4744, 5096, 5460, 5880, 5930, 6370, 7116, 7280, 7644, 7709, 8302, 8895, 9488, 9555, 10192, 10920, 11760, 11860, 12453, 12740, 14232, 15288, 15418, 16604, 17790, 19110, 20755, 21840, 23127, 23720, 24906, 25480, 28464, 29057, 30576, 30836, 33208, 35580, 38220, 38545, 41510, 46254, 47440, 49812, 50960, 53963, 58114, 61672, 62265, 66416, 71160, 76440, 77090, 83020, 87171, 92508, 99624, 107926, 115635, 116228, 123344, 124530, 142320, 145285, 152880, 154180, 161889, 166040, 174342, 185016, 199248, 215852, 231270, 232456, 249060, 269815, 290570, 308360, 323778, 332080, 348684, 370032, 377741, 431704, 435855, 462540, 464912, 498120, 539630, 581140, 616720, 647556, 697368, 755482, 809445, 863408, 871710, 925080, 996240, 1079260, 1133223, 1162280, 1295112, 1394736, 1510964, 1618890, 1743420, 1850160, 1888705, 2158520, 2266446, 2324560, 2590224, 3021928, 3237780, 3486840, 3777410, 4317040, 4532892, 5666115, 6043856, 6475560, 6973680, 7554820, 9065784, 11332230, 12951120, 15109640, 18131568, 22664460, 30219280, 45328920, 90657840]

約数ペア:

[(1, 90657840), (2, 45328920), (3, 30219280), (4, 22664460), (5, 18131568), (6, 15109640), (7, 12951120), (8, 11332230), (10, 9065784), (12, 7554820), (13, 6973680), (14, 6475560), (15, 6043856), (16, 5666115), (20, 4532892), (21, 4317040), (24, 3777410), (26, 3486840), (28, 3237780), (30, 3021928), (35, 2590224), (39, 2324560), (40, 2266446), (42, 2158520), (48, 1888705), (49, 1850160), (52, 1743420), (56, 1618890), (60, 1510964), (65, 1394736), (70, 1295112), (78, 1162280), (80, 1133223), (84, 1079260), (91, 996240), (98, 925080), (104, 871710), (105, 863408), (112, 809445), (120, 755482), (130, 697368), (140, 647556), (147, 616720), (156, 581140), (168, 539630), (182, 498120), (195, 464912), (196, 462540), (208, 435855), (210, 431704), (240, 377741), (245, 370032), (260, 348684), (273, 332080), (280, 323778), (294, 308360), (312, 290570), (336, 269815), (364, 249060), (390, 232456), (392, 231270), (420, 215852), (455, 199248), (490, 185016), (520, 174342), (546, 166040), (560, 161889), (588, 154180), (593, 152880), (624, 145285), (637, 142320), (728, 124530), (735, 123344), (780, 116228), (784, 115635), (840, 107926), (910, 99624), (980, 92508), (1040, 87171), (1092, 83020), (1176, 77090), (1186, 76440), (1274, 71160), (1365, 66416), (1456, 62265), (1470, 61672), (1560, 58114), (1680, 53963), (1779, 50960), (1820, 49812), (1911, 47440), (1960, 46254), (2184, 41510), (2352, 38545), (2372, 38220), (2548, 35580), (2730, 33208), (2940, 30836), (2965, 30576), (3120, 29057), (3185, 28464), (3558, 25480), (3640, 24906), (3822, 23720), (3920, 23127), (4151, 21840), (4368, 20755), (4744, 19110), (5096, 17790), (5460, 16604), (5880, 15418), (5930, 15288), (6370, 14232), (7116, 12740), (7280, 12453), (7644, 11860), (7709, 11760), (8302, 10920), (8895, 10192), (9488, 9555)]