742934640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^2$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 2716111872

約数和(自身を除く): 1973177232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 97, 105, 112, 120, 140, 141, 168, 188, 194, 210, 235, 240, 280, 282, 291, 329, 336, 376, 388, 420, 470, 485, 560, 564, 582, 658, 679, 705, 752, 776, 840, 940, 970, 987, 1128, 1164, 1316, 1358, 1410, 1455, 1552, 1645, 1680, 1880, 1940, 1974, 2037, 2256, 2328, 2632, 2716, 2820, 2910, 3290, 3395, 3760, 3880, 3948, 4074, 4559, 4656, 4935, 5264, 5432, 5640, 5820, 6580, 6790, 7760, 7896, 8148, 9118, 9409, 9870, 10185, 10864, 11280, 11640, 13160, 13580, 13677, 15792, 16296, 18236, 18818, 19740, 20370, 22795, 23280, 26320, 27160, 27354, 28227, 31913, 32592, 36472, 37636, 39480, 40740, 45590, 47045, 54320, 54708, 56454, 63826, 65863, 68385, 72944, 75272, 78960, 81480, 91180, 94090, 95739, 109416, 112908, 127652, 131726, 136770, 141135, 150544, 159565, 162960, 182360, 188180, 191478, 197589, 218832, 225816, 255304, 263452, 273540, 282270, 319130, 329315, 364720, 376360, 382956, 395178, 442223, 451632, 478695, 510608, 526904, 547080, 564540, 638260, 658630, 752720, 765912, 790356, 884446, 957390, 987945, 1053808, 1094160, 1129080, 1276520, 1317260, 1326669, 1531824, 1580712, 1768892, 1914780, 1975890, 2211115, 2258160, 2553040, 2634520, 2653338, 3095561, 3161424, 3537784, 3829560, 3951780, 4422230, 5269040, 5306676, 6191122, 6633345, 7075568, 7659120, 7903560, 8844460, 9286683, 10613352, 12382244, 13266690, 15477805, 15807120, 17688920, 18573366, 21226704, 24764488, 26533380, 30955610, 35377840, 37146732, 46433415, 49528976, 53066760, 61911220, 74293464, 92866830, 106133520, 123822440, 148586928, 185733660, 247644880, 371467320, 742934640]

約数ペア:

[(1, 742934640), (2, 371467320), (3, 247644880), (4, 185733660), (5, 148586928), (6, 123822440), (7, 106133520), (8, 92866830), (10, 74293464), (12, 61911220), (14, 53066760), (15, 49528976), (16, 46433415), (20, 37146732), (21, 35377840), (24, 30955610), (28, 26533380), (30, 24764488), (35, 21226704), (40, 18573366), (42, 17688920), (47, 15807120), (48, 15477805), (56, 13266690), (60, 12382244), (70, 10613352), (80, 9286683), (84, 8844460), (94, 7903560), (97, 7659120), (105, 7075568), (112, 6633345), (120, 6191122), (140, 5306676), (141, 5269040), (168, 4422230), (188, 3951780), (194, 3829560), (210, 3537784), (235, 3161424), (240, 3095561), (280, 2653338), (282, 2634520), (291, 2553040), (329, 2258160), (336, 2211115), (376, 1975890), (388, 1914780), (420, 1768892), (470, 1580712), (485, 1531824), (560, 1326669), (564, 1317260), (582, 1276520), (658, 1129080), (679, 1094160), (705, 1053808), (752, 987945), (776, 957390), (840, 884446), (940, 790356), (970, 765912), (987, 752720), (1128, 658630), (1164, 638260), (1316, 564540), (1358, 547080), (1410, 526904), (1455, 510608), (1552, 478695), (1645, 451632), (1680, 442223), (1880, 395178), (1940, 382956), (1974, 376360), (2037, 364720), (2256, 329315), (2328, 319130), (2632, 282270), (2716, 273540), (2820, 263452), (2910, 255304), (3290, 225816), (3395, 218832), (3760, 197589), (3880, 191478), (3948, 188180), (4074, 182360), (4559, 162960), (4656, 159565), (4935, 150544), (5264, 141135), (5432, 136770), (5640, 131726), (5820, 127652), (6580, 112908), (6790, 109416), (7760, 95739), (7896, 94090), (8148, 91180), (9118, 81480), (9409, 78960), (9870, 75272), (10185, 72944), (10864, 68385), (11280, 65863), (11640, 63826), (13160, 56454), (13580, 54708), (13677, 54320), (15792, 47045), (16296, 45590), (18236, 40740), (18818, 39480), (19740, 37636), (20370, 36472), (22795, 32592), (23280, 31913), (26320, 28227), (27160, 27354)]