155314320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 240

約数和(自身を含む): 574034688

約数和(自身を除く): 418720368

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, 49, 56, 60, 70, 80, 84, 94, 98, 105, 112, 120, 140, 141, 147, 168, 188, 196, 210, 235, 240, 245, 280, 281, 282, 294, 329, 336, 376, 392, 420, 470, 490, 560, 562, 564, 588, 658, 705, 735, 752, 784, 840, 843, 940, 980, 987, 1124, 1128, 1176, 1316, 1405, 1410, 1470, 1645, 1680, 1686, 1880, 1960, 1967, 1974, 2248, 2256, 2303, 2352, 2632, 2810, 2820, 2940, 3290, 3372, 3760, 3920, 3934, 3948, 4215, 4496, 4606, 4935, 5264, 5620, 5640, 5880, 5901, 6580, 6744, 6909, 7868, 7896, 8430, 9212, 9835, 9870, 11240, 11280, 11515, 11760, 11802, 13160, 13207, 13488, 13769, 13818, 15736, 15792, 16860, 18424, 19670, 19740, 22480, 23030, 23604, 26320, 26414, 27538, 27636, 29505, 31472, 33720, 34545, 36848, 39340, 39480, 39621, 41307, 46060, 47208, 52828, 55076, 55272, 59010, 66035, 67440, 68845, 69090, 78680, 78960, 79242, 82614, 92120, 92449, 94416, 105656, 110152, 110544, 118020, 132070, 137690, 138180, 157360, 158484, 165228, 184240, 184898, 198105, 206535, 211312, 220304, 236040, 264140, 275380, 276360, 277347, 316968, 330456, 369796, 396210, 413070, 462245, 472080, 528280, 550760, 552720, 554694, 633936, 647143, 660912, 739592, 792420, 826140, 924490, 1056560, 1101520, 1109388, 1294286, 1386735, 1479184, 1584840, 1652280, 1848980, 1941429, 2218776, 2588572, 2773470, 3169680, 3235715, 3304560, 3697960, 3882858, 4437552, 5177144, 5546940, 6471430, 7395920, 7765716, 9707145, 10354288, 11093880, 12942860, 15531432, 19414290, 22187760, 25885720, 31062864, 38828580, 51771440, 77657160, 155314320]

約数ペア:

[(1, 155314320), (2, 77657160), (3, 51771440), (4, 38828580), (5, 31062864), (6, 25885720), (7, 22187760), (8, 19414290), (10, 15531432), (12, 12942860), (14, 11093880), (15, 10354288), (16, 9707145), (20, 7765716), (21, 7395920), (24, 6471430), (28, 5546940), (30, 5177144), (35, 4437552), (40, 3882858), (42, 3697960), (47, 3304560), (48, 3235715), (49, 3169680), (56, 2773470), (60, 2588572), (70, 2218776), (80, 1941429), (84, 1848980), (94, 1652280), (98, 1584840), (105, 1479184), (112, 1386735), (120, 1294286), (140, 1109388), (141, 1101520), (147, 1056560), (168, 924490), (188, 826140), (196, 792420), (210, 739592), (235, 660912), (240, 647143), (245, 633936), (280, 554694), (281, 552720), (282, 550760), (294, 528280), (329, 472080), (336, 462245), (376, 413070), (392, 396210), (420, 369796), (470, 330456), (490, 316968), (560, 277347), (562, 276360), (564, 275380), (588, 264140), (658, 236040), (705, 220304), (735, 211312), (752, 206535), (784, 198105), (840, 184898), (843, 184240), (940, 165228), (980, 158484), (987, 157360), (1124, 138180), (1128, 137690), (1176, 132070), (1316, 118020), (1405, 110544), (1410, 110152), (1470, 105656), (1645, 94416), (1680, 92449), (1686, 92120), (1880, 82614), (1960, 79242), (1967, 78960), (1974, 78680), (2248, 69090), (2256, 68845), (2303, 67440), (2352, 66035), (2632, 59010), (2810, 55272), (2820, 55076), (2940, 52828), (3290, 47208), (3372, 46060), (3760, 41307), (3920, 39621), (3934, 39480), (3948, 39340), (4215, 36848), (4496, 34545), (4606, 33720), (4935, 31472), (5264, 29505), (5620, 27636), (5640, 27538), (5880, 26414), (5901, 26320), (6580, 23604), (6744, 23030), (6909, 22480), (7868, 19740), (7896, 19670), (8430, 18424), (9212, 16860), (9835, 15792), (9870, 15736), (11240, 13818), (11280, 13769), (11515, 13488), (11760, 13207), (11802, 13160)]