40382160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 157739904

約数和(自身を除く): 117357744

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, 43, 48, 52, 56, 60, 65, 70, 78, 80, 84, 86, 91, 104, 105, 112, 120, 129, 130, 140, 156, 168, 172, 182, 195, 208, 210, 215, 240, 258, 260, 273, 280, 301, 312, 336, 344, 364, 390, 420, 430, 455, 516, 520, 546, 559, 560, 602, 624, 645, 688, 728, 780, 840, 860, 903, 910, 1032, 1040, 1092, 1118, 1204, 1290, 1365, 1456, 1505, 1560, 1677, 1680, 1720, 1806, 1820, 1849, 2064, 2184, 2236, 2408, 2580, 2730, 2795, 3010, 3120, 3354, 3440, 3612, 3640, 3698, 3913, 4368, 4472, 4515, 4816, 5160, 5460, 5547, 5590, 6020, 6708, 7224, 7280, 7396, 7826, 8385, 8944, 9030, 9245, 10320, 10920, 11094, 11180, 11739, 12040, 12943, 13416, 14448, 14792, 15652, 16770, 18060, 18490, 19565, 21840, 22188, 22360, 23478, 24037, 24080, 25886, 26832, 27735, 29584, 31304, 33540, 36120, 36980, 38829, 39130, 44376, 44720, 46956, 48074, 51772, 55470, 58695, 62608, 64715, 67080, 72111, 72240, 73960, 77658, 78260, 88752, 93912, 96148, 103544, 110940, 117390, 120185, 129430, 134160, 144222, 147920, 155316, 156520, 168259, 187824, 192296, 194145, 207088, 221880, 234780, 240370, 258860, 288444, 310632, 313040, 336518, 360555, 384592, 388290, 443760, 469560, 480740, 504777, 517720, 576888, 621264, 673036, 721110, 776580, 841295, 939120, 961480, 1009554, 1035440, 1153776, 1346072, 1442220, 1553160, 1682590, 1922960, 2019108, 2523885, 2692144, 2884440, 3106320, 3365180, 4038216, 5047770, 5768880, 6730360, 8076432, 10095540, 13460720, 20191080, 40382160]

約数ペア:

[(1, 40382160), (2, 20191080), (3, 13460720), (4, 10095540), (5, 8076432), (6, 6730360), (7, 5768880), (8, 5047770), (10, 4038216), (12, 3365180), (13, 3106320), (14, 2884440), (15, 2692144), (16, 2523885), (20, 2019108), (21, 1922960), (24, 1682590), (26, 1553160), (28, 1442220), (30, 1346072), (35, 1153776), (39, 1035440), (40, 1009554), (42, 961480), (43, 939120), (48, 841295), (52, 776580), (56, 721110), (60, 673036), (65, 621264), (70, 576888), (78, 517720), (80, 504777), (84, 480740), (86, 469560), (91, 443760), (104, 388290), (105, 384592), (112, 360555), (120, 336518), (129, 313040), (130, 310632), (140, 288444), (156, 258860), (168, 240370), (172, 234780), (182, 221880), (195, 207088), (208, 194145), (210, 192296), (215, 187824), (240, 168259), (258, 156520), (260, 155316), (273, 147920), (280, 144222), (301, 134160), (312, 129430), (336, 120185), (344, 117390), (364, 110940), (390, 103544), (420, 96148), (430, 93912), (455, 88752), (516, 78260), (520, 77658), (546, 73960), (559, 72240), (560, 72111), (602, 67080), (624, 64715), (645, 62608), (688, 58695), (728, 55470), (780, 51772), (840, 48074), (860, 46956), (903, 44720), (910, 44376), (1032, 39130), (1040, 38829), (1092, 36980), (1118, 36120), (1204, 33540), (1290, 31304), (1365, 29584), (1456, 27735), (1505, 26832), (1560, 25886), (1677, 24080), (1680, 24037), (1720, 23478), (1806, 22360), (1820, 22188), (1849, 21840), (2064, 19565), (2184, 18490), (2236, 18060), (2408, 16770), (2580, 15652), (2730, 14792), (2795, 14448), (3010, 13416), (3120, 12943), (3354, 12040), (3440, 11739), (3612, 11180), (3640, 11094), (3698, 10920), (3913, 10320), (4368, 9245), (4472, 9030), (4515, 8944), (4816, 8385), (5160, 7826), (5460, 7396), (5547, 7280), (5590, 7224), (6020, 6708)]