386700720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 320

約数和(自身を含む): 1442479104

約数和(自身を除く): 1055778384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 53, 56, 60, 70, 80, 84, 86, 101, 105, 106, 112, 120, 129, 140, 159, 168, 172, 202, 210, 212, 215, 240, 258, 265, 280, 301, 303, 318, 336, 344, 371, 404, 420, 424, 430, 505, 516, 530, 560, 602, 606, 636, 645, 688, 707, 742, 795, 808, 840, 848, 860, 903, 1010, 1032, 1060, 1113, 1204, 1212, 1272, 1290, 1414, 1484, 1505, 1515, 1590, 1616, 1680, 1720, 1806, 1855, 2020, 2064, 2120, 2121, 2226, 2279, 2408, 2424, 2544, 2580, 2828, 2968, 3010, 3030, 3180, 3440, 3535, 3612, 3710, 4040, 4240, 4242, 4343, 4452, 4515, 4558, 4816, 4848, 5160, 5353, 5565, 5656, 5936, 6020, 6060, 6360, 6837, 7070, 7224, 7420, 8080, 8484, 8686, 8904, 9030, 9116, 10320, 10605, 10706, 11130, 11312, 11395, 12040, 12120, 12720, 13029, 13674, 14140, 14448, 14840, 15953, 16059, 16968, 17372, 17808, 18060, 18232, 21210, 21412, 21715, 22260, 22790, 24080, 24240, 26058, 26765, 27348, 28280, 29680, 30401, 31906, 32118, 33936, 34185, 34744, 36120, 36464, 37471, 42420, 42824, 43430, 44520, 45580, 47859, 52116, 53530, 54696, 56560, 60802, 63812, 64236, 65145, 68370, 69488, 72240, 74942, 79765, 80295, 84840, 85648, 86860, 89040, 91160, 91203, 95718, 104232, 107060, 109392, 112413, 121604, 127624, 128472, 130290, 136740, 149884, 152005, 159530, 160590, 169680, 173720, 182320, 182406, 187355, 191436, 208464, 214120, 224826, 230179, 239295, 243208, 255248, 256944, 260580, 273480, 299768, 304010, 319060, 321180, 347440, 364812, 374710, 382872, 428240, 449652, 456015, 460358, 478590, 486416, 521160, 546960, 562065, 599536, 608020, 638120, 642360, 690537, 729624, 749420, 765744, 899304, 912030, 920716, 957180, 1042320, 1124130, 1150895, 1216040, 1276240, 1284720, 1381074, 1459248, 1498840, 1611253, 1798608, 1824060, 1841432, 1914360, 2248260, 2301790, 2432080, 2762148, 2997680, 3222506, 3452685, 3648120, 3682864, 3828720, 4496520, 4603580, 4833759, 5524296, 6445012, 6905370, 7296240, 8056265, 8993040, 9207160, 9667518, 11048592, 12890024, 13810740, 16112530, 18414320, 19335036, 24168795, 25780048, 27621480, 32225060, 38670072, 48337590, 55242960, 64450120, 77340144, 96675180, 128900240, 193350360, 386700720]

約数ペア:

[(1, 386700720), (2, 193350360), (3, 128900240), (4, 96675180), (5, 77340144), (6, 64450120), (7, 55242960), (8, 48337590), (10, 38670072), (12, 32225060), (14, 27621480), (15, 25780048), (16, 24168795), (20, 19335036), (21, 18414320), (24, 16112530), (28, 13810740), (30, 12890024), (35, 11048592), (40, 9667518), (42, 9207160), (43, 8993040), (48, 8056265), (53, 7296240), (56, 6905370), (60, 6445012), (70, 5524296), (80, 4833759), (84, 4603580), (86, 4496520), (101, 3828720), (105, 3682864), (106, 3648120), (112, 3452685), (120, 3222506), (129, 2997680), (140, 2762148), (159, 2432080), (168, 2301790), (172, 2248260), (202, 1914360), (210, 1841432), (212, 1824060), (215, 1798608), (240, 1611253), (258, 1498840), (265, 1459248), (280, 1381074), (301, 1284720), (303, 1276240), (318, 1216040), (336, 1150895), (344, 1124130), (371, 1042320), (404, 957180), (420, 920716), (424, 912030), (430, 899304), (505, 765744), (516, 749420), (530, 729624), (560, 690537), (602, 642360), (606, 638120), (636, 608020), (645, 599536), (688, 562065), (707, 546960), (742, 521160), (795, 486416), (808, 478590), (840, 460358), (848, 456015), (860, 449652), (903, 428240), (1010, 382872), (1032, 374710), (1060, 364812), (1113, 347440), (1204, 321180), (1212, 319060), (1272, 304010), (1290, 299768), (1414, 273480), (1484, 260580), (1505, 256944), (1515, 255248), (1590, 243208), (1616, 239295), (1680, 230179), (1720, 224826), (1806, 214120), (1855, 208464), (2020, 191436), (2064, 187355), (2120, 182406), (2121, 182320), (2226, 173720), (2279, 169680), (2408, 160590), (2424, 159530), (2544, 152005), (2580, 149884), (2828, 136740), (2968, 130290), (3010, 128472), (3030, 127624), (3180, 121604), (3440, 112413), (3535, 109392), (3612, 107060), (3710, 104232), (4040, 95718), (4240, 91203), (4242, 91160), (4343, 89040), (4452, 86860), (4515, 85648), (4558, 84840), (4816, 80295), (4848, 79765), (5160, 74942), (5353, 72240), (5565, 69488), (5656, 68370), (5936, 65145), (6020, 64236), (6060, 63812), (6360, 60802), (6837, 56560), (7070, 54696), (7224, 53530), (7420, 52116), (8080, 47859), (8484, 45580), (8686, 44520), (8904, 43430), (9030, 42824), (9116, 42420), (10320, 37471), (10605, 36464), (10706, 36120), (11130, 34744), (11312, 34185), (11395, 33936), (12040, 32118), (12120, 31906), (12720, 30401), (13029, 29680), (13674, 28280), (14140, 27348), (14448, 26765), (14840, 26058), (15953, 24240), (16059, 24080), (16968, 22790), (17372, 22260), (17808, 21715), (18060, 21412), (18232, 21210)]