66197040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:476

約数の個数: 240

約数和(自身を含む): 257671008

約数和(自身を除く): 191473968

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, 433, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 866, 910, 980, 1040, 1092, 1176, 1274, 1299, 1365, 1456, 1470, 1560, 1680, 1732, 1820, 1911, 1960, 2165, 2184, 2352, 2548, 2598, 2730, 2940, 3031, 3120, 3185, 3464, 3640, 3822, 3920, 4330, 4368, 5096, 5196, 5460, 5629, 5880, 6062, 6370, 6495, 6928, 7280, 7644, 8660, 9093, 9555, 10192, 10392, 10920, 11258, 11760, 12124, 12740, 12990, 15155, 15288, 16887, 17320, 18186, 19110, 20784, 21217, 21840, 22516, 24248, 25480, 25980, 28145, 30310, 30576, 33774, 34640, 36372, 38220, 39403, 42434, 45032, 45465, 48496, 50960, 51960, 56290, 60620, 63651, 67548, 72744, 76440, 78806, 84435, 84868, 90064, 90930, 103920, 106085, 112580, 118209, 121240, 127302, 135096, 145488, 152880, 157612, 168870, 169736, 181860, 197015, 212170, 225160, 236418, 242480, 254604, 270192, 275821, 315224, 318255, 337740, 339472, 363720, 394030, 424340, 450320, 472836, 509208, 551642, 591045, 630448, 636510, 675480, 727440, 788060, 827463, 848680, 945672, 1018416, 1103284, 1182090, 1273020, 1350960, 1379105, 1576120, 1654926, 1697360, 1891344, 2206568, 2364180, 2546040, 2758210, 3152240, 3309852, 4137315, 4413136, 4728360, 5092080, 5516420, 6619704, 8274630, 9456720, 11032840, 13239408, 16549260, 22065680, 33098520, 66197040]

約数ペア:

[(1, 66197040), (2, 33098520), (3, 22065680), (4, 16549260), (5, 13239408), (6, 11032840), (7, 9456720), (8, 8274630), (10, 6619704), (12, 5516420), (13, 5092080), (14, 4728360), (15, 4413136), (16, 4137315), (20, 3309852), (21, 3152240), (24, 2758210), (26, 2546040), (28, 2364180), (30, 2206568), (35, 1891344), (39, 1697360), (40, 1654926), (42, 1576120), (48, 1379105), (49, 1350960), (52, 1273020), (56, 1182090), (60, 1103284), (65, 1018416), (70, 945672), (78, 848680), (80, 827463), (84, 788060), (91, 727440), (98, 675480), (104, 636510), (105, 630448), (112, 591045), (120, 551642), (130, 509208), (140, 472836), (147, 450320), (156, 424340), (168, 394030), (182, 363720), (195, 339472), (196, 337740), (208, 318255), (210, 315224), (240, 275821), (245, 270192), (260, 254604), (273, 242480), (280, 236418), (294, 225160), (312, 212170), (336, 197015), (364, 181860), (390, 169736), (392, 168870), (420, 157612), (433, 152880), (455, 145488), (490, 135096), (520, 127302), (546, 121240), (560, 118209), (588, 112580), (624, 106085), (637, 103920), (728, 90930), (735, 90064), (780, 84868), (784, 84435), (840, 78806), (866, 76440), (910, 72744), (980, 67548), (1040, 63651), (1092, 60620), (1176, 56290), (1274, 51960), (1299, 50960), (1365, 48496), (1456, 45465), (1470, 45032), (1560, 42434), (1680, 39403), (1732, 38220), (1820, 36372), (1911, 34640), (1960, 33774), (2165, 30576), (2184, 30310), (2352, 28145), (2548, 25980), (2598, 25480), (2730, 24248), (2940, 22516), (3031, 21840), (3120, 21217), (3185, 20784), (3464, 19110), (3640, 18186), (3822, 17320), (3920, 16887), (4330, 15288), (4368, 15155), (5096, 12990), (5196, 12740), (5460, 12124), (5629, 11760), (5880, 11258), (6062, 10920), (6370, 10392), (6495, 10192), (6928, 9555), (7280, 9093), (7644, 8660)]