42072240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 151418880

約数和(自身を除く): 109346640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 317, 336, 395, 420, 474, 553, 560, 632, 634, 790, 840, 948, 951, 1106, 1185, 1264, 1268, 1580, 1585, 1659, 1680, 1896, 1902, 2212, 2219, 2370, 2536, 2765, 3160, 3170, 3318, 3792, 3804, 4424, 4438, 4740, 4755, 5072, 5530, 6320, 6340, 6636, 6657, 7608, 8295, 8848, 8876, 9480, 9510, 11060, 11095, 12680, 13272, 13314, 15216, 16590, 17752, 18960, 19020, 22120, 22190, 25043, 25360, 26544, 26628, 33180, 33285, 35504, 38040, 44240, 44380, 50086, 53256, 66360, 66570, 75129, 76080, 88760, 100172, 106512, 125215, 132720, 133140, 150258, 175301, 177520, 200344, 250430, 266280, 300516, 350602, 375645, 400688, 500860, 525903, 532560, 601032, 701204, 751290, 876505, 1001720, 1051806, 1202064, 1402408, 1502580, 1753010, 2003440, 2103612, 2629515, 2804816, 3005160, 3506020, 4207224, 5259030, 6010320, 7012040, 8414448, 10518060, 14024080, 21036120, 42072240]

約数ペア:

[(1, 42072240), (2, 21036120), (3, 14024080), (4, 10518060), (5, 8414448), (6, 7012040), (7, 6010320), (8, 5259030), (10, 4207224), (12, 3506020), (14, 3005160), (15, 2804816), (16, 2629515), (20, 2103612), (21, 2003440), (24, 1753010), (28, 1502580), (30, 1402408), (35, 1202064), (40, 1051806), (42, 1001720), (48, 876505), (56, 751290), (60, 701204), (70, 601032), (79, 532560), (80, 525903), (84, 500860), (105, 400688), (112, 375645), (120, 350602), (140, 300516), (158, 266280), (168, 250430), (210, 200344), (237, 177520), (240, 175301), (280, 150258), (316, 133140), (317, 132720), (336, 125215), (395, 106512), (420, 100172), (474, 88760), (553, 76080), (560, 75129), (632, 66570), (634, 66360), (790, 53256), (840, 50086), (948, 44380), (951, 44240), (1106, 38040), (1185, 35504), (1264, 33285), (1268, 33180), (1580, 26628), (1585, 26544), (1659, 25360), (1680, 25043), (1896, 22190), (1902, 22120), (2212, 19020), (2219, 18960), (2370, 17752), (2536, 16590), (2765, 15216), (3160, 13314), (3170, 13272), (3318, 12680), (3792, 11095), (3804, 11060), (4424, 9510), (4438, 9480), (4740, 8876), (4755, 8848), (5072, 8295), (5530, 7608), (6320, 6657), (6340, 6636)]