238283640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:803

約数の個数: 256

約数和(自身を含む): 930124800

約数和(自身を除く): 691841160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 54, 56, 60, 63, 70, 72, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 168, 172, 180, 189, 210, 215, 216, 252, 258, 270, 280, 301, 315, 344, 360, 378, 387, 420, 430, 504, 516, 540, 602, 630, 645, 733, 756, 774, 840, 860, 903, 945, 1032, 1080, 1161, 1204, 1260, 1290, 1466, 1505, 1512, 1548, 1720, 1806, 1890, 1935, 2199, 2322, 2408, 2520, 2580, 2709, 2932, 3010, 3096, 3612, 3665, 3780, 3870, 4398, 4515, 4644, 5131, 5160, 5418, 5805, 5864, 6020, 6597, 7224, 7330, 7560, 7740, 8127, 8796, 9030, 9288, 10262, 10836, 10995, 11610, 12040, 13194, 13545, 14660, 15393, 15480, 16254, 17592, 18060, 19791, 20524, 21672, 21990, 23220, 25655, 26388, 27090, 29320, 30786, 31519, 32508, 32985, 36120, 39582, 40635, 41048, 43980, 46179, 46440, 51310, 52776, 54180, 61572, 63038, 65016, 65970, 76965, 79164, 81270, 87960, 92358, 94557, 98955, 102620, 108360, 123144, 126076, 131940, 138537, 153930, 157595, 158328, 162540, 184716, 189114, 197910, 205240, 220633, 230895, 252152, 263880, 277074, 283671, 307860, 315190, 325080, 369432, 378228, 395820, 441266, 461790, 472785, 554148, 567342, 615720, 630380, 661899, 692685, 756456, 791640, 851013, 882532, 923580, 945570, 1103165, 1108296, 1134684, 1260760, 1323798, 1385370, 1418355, 1702026, 1765064, 1847160, 1891140, 1985697, 2206330, 2269368, 2647596, 2770740, 2836710, 3309495, 3404052, 3782280, 3971394, 4255065, 4412660, 5295192, 5541480, 5673420, 5957091, 6618990, 6808104, 7942788, 8510130, 8825320, 9928485, 11346840, 11914182, 13237980, 15885576, 17020260, 19856970, 23828364, 26475960, 29785455, 34040520, 39713940, 47656728, 59570910, 79427880, 119141820, 238283640]

約数ペア:

[(1, 238283640), (2, 119141820), (3, 79427880), (4, 59570910), (5, 47656728), (6, 39713940), (7, 34040520), (8, 29785455), (9, 26475960), (10, 23828364), (12, 19856970), (14, 17020260), (15, 15885576), (18, 13237980), (20, 11914182), (21, 11346840), (24, 9928485), (27, 8825320), (28, 8510130), (30, 7942788), (35, 6808104), (36, 6618990), (40, 5957091), (42, 5673420), (43, 5541480), (45, 5295192), (54, 4412660), (56, 4255065), (60, 3971394), (63, 3782280), (70, 3404052), (72, 3309495), (84, 2836710), (86, 2770740), (90, 2647596), (105, 2269368), (108, 2206330), (120, 1985697), (126, 1891140), (129, 1847160), (135, 1765064), (140, 1702026), (168, 1418355), (172, 1385370), (180, 1323798), (189, 1260760), (210, 1134684), (215, 1108296), (216, 1103165), (252, 945570), (258, 923580), (270, 882532), (280, 851013), (301, 791640), (315, 756456), (344, 692685), (360, 661899), (378, 630380), (387, 615720), (420, 567342), (430, 554148), (504, 472785), (516, 461790), (540, 441266), (602, 395820), (630, 378228), (645, 369432), (733, 325080), (756, 315190), (774, 307860), (840, 283671), (860, 277074), (903, 263880), (945, 252152), (1032, 230895), (1080, 220633), (1161, 205240), (1204, 197910), (1260, 189114), (1290, 184716), (1466, 162540), (1505, 158328), (1512, 157595), (1548, 153930), (1720, 138537), (1806, 131940), (1890, 126076), (1935, 123144), (2199, 108360), (2322, 102620), (2408, 98955), (2520, 94557), (2580, 92358), (2709, 87960), (2932, 81270), (3010, 79164), (3096, 76965), (3612, 65970), (3665, 65016), (3780, 63038), (3870, 61572), (4398, 54180), (4515, 52776), (4644, 51310), (5131, 46440), (5160, 46179), (5418, 43980), (5805, 41048), (5864, 40635), (6020, 39582), (6597, 36120), (7224, 32985), (7330, 32508), (7560, 31519), (7740, 30786), (8127, 29320), (8796, 27090), (9030, 26388), (9288, 25655), (10262, 23220), (10836, 21990), (10995, 21672), (11610, 20524), (12040, 19791), (13194, 18060), (13545, 17592), (14660, 16254), (15393, 15480)]