211391040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 224

約数和(自身を含む): 778337280

約数和(自身を除く): 566946240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 192, 210, 224, 240, 249, 280, 320, 332, 336, 379, 415, 420, 448, 480, 498, 560, 581, 664, 672, 758, 830, 840, 960, 996, 1120, 1137, 1162, 1245, 1328, 1344, 1516, 1660, 1680, 1743, 1895, 1992, 2240, 2274, 2324, 2490, 2653, 2656, 2905, 3032, 3320, 3360, 3486, 3790, 3984, 4548, 4648, 4980, 5306, 5312, 5685, 5810, 6064, 6640, 6720, 6972, 7580, 7959, 7968, 8715, 9096, 9296, 9960, 10612, 11370, 11620, 12128, 13265, 13280, 13944, 15160, 15918, 15936, 17430, 18192, 18592, 19920, 21224, 22740, 23240, 24256, 26530, 26560, 27888, 30320, 31457, 31836, 34860, 36384, 37184, 39795, 39840, 42448, 45480, 46480, 53060, 55776, 60640, 62914, 63672, 69720, 72768, 79590, 79680, 84896, 90960, 92960, 94371, 106120, 111552, 121280, 125828, 127344, 139440, 157285, 159180, 169792, 181920, 185920, 188742, 212240, 220199, 251656, 254688, 278880, 314570, 318360, 363840, 377484, 424480, 440398, 471855, 503312, 509376, 557760, 629140, 636720, 660597, 754968, 848960, 880796, 943710, 1006624, 1100995, 1258280, 1273440, 1321194, 1509936, 1761592, 1887420, 2013248, 2201990, 2516560, 2546880, 2642388, 3019872, 3302985, 3523184, 3774840, 4403980, 5033120, 5284776, 6039744, 6605970, 7046368, 7549680, 8807960, 10066240, 10569552, 13211940, 14092736, 15099360, 17615920, 21139104, 26423880, 30198720, 35231840, 42278208, 52847760, 70463680, 105695520, 211391040]

約数ペア:

[(1, 211391040), (2, 105695520), (3, 70463680), (4, 52847760), (5, 42278208), (6, 35231840), (7, 30198720), (8, 26423880), (10, 21139104), (12, 17615920), (14, 15099360), (15, 14092736), (16, 13211940), (20, 10569552), (21, 10066240), (24, 8807960), (28, 7549680), (30, 7046368), (32, 6605970), (35, 6039744), (40, 5284776), (42, 5033120), (48, 4403980), (56, 3774840), (60, 3523184), (64, 3302985), (70, 3019872), (80, 2642388), (83, 2546880), (84, 2516560), (96, 2201990), (105, 2013248), (112, 1887420), (120, 1761592), (140, 1509936), (160, 1321194), (166, 1273440), (168, 1258280), (192, 1100995), (210, 1006624), (224, 943710), (240, 880796), (249, 848960), (280, 754968), (320, 660597), (332, 636720), (336, 629140), (379, 557760), (415, 509376), (420, 503312), (448, 471855), (480, 440398), (498, 424480), (560, 377484), (581, 363840), (664, 318360), (672, 314570), (758, 278880), (830, 254688), (840, 251656), (960, 220199), (996, 212240), (1120, 188742), (1137, 185920), (1162, 181920), (1245, 169792), (1328, 159180), (1344, 157285), (1516, 139440), (1660, 127344), (1680, 125828), (1743, 121280), (1895, 111552), (1992, 106120), (2240, 94371), (2274, 92960), (2324, 90960), (2490, 84896), (2653, 79680), (2656, 79590), (2905, 72768), (3032, 69720), (3320, 63672), (3360, 62914), (3486, 60640), (3790, 55776), (3984, 53060), (4548, 46480), (4648, 45480), (4980, 42448), (5306, 39840), (5312, 39795), (5685, 37184), (5810, 36384), (6064, 34860), (6640, 31836), (6720, 31457), (6972, 30320), (7580, 27888), (7959, 26560), (7968, 26530), (8715, 24256), (9096, 23240), (9296, 22740), (9960, 21224), (10612, 19920), (11370, 18592), (11620, 18192), (12128, 17430), (13265, 15936), (13280, 15918), (13944, 15160)]