207142920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 708402240

約数和(自身を除く): 501259320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 101, 108, 120, 135, 162, 180, 202, 211, 216, 243, 270, 303, 324, 360, 404, 405, 422, 486, 505, 540, 606, 633, 648, 808, 810, 844, 909, 972, 1010, 1055, 1080, 1212, 1215, 1266, 1515, 1620, 1688, 1818, 1899, 1944, 2020, 2110, 2424, 2430, 2532, 2727, 3030, 3165, 3240, 3636, 3798, 4040, 4220, 4545, 4860, 5064, 5454, 5697, 6060, 6330, 7272, 7596, 8181, 8440, 9090, 9495, 9720, 10908, 11394, 12120, 12660, 13635, 15192, 16362, 17091, 18180, 18990, 21311, 21816, 22788, 24543, 25320, 27270, 28485, 32724, 34182, 36360, 37980, 40905, 42622, 45576, 49086, 51273, 54540, 56970, 63933, 65448, 68364, 75960, 81810, 85244, 85455, 98172, 102546, 106555, 109080, 113940, 122715, 127866, 136728, 163620, 170488, 170910, 191799, 196344, 205092, 213110, 227880, 245430, 255732, 256365, 319665, 327240, 341820, 383598, 410184, 426220, 490860, 511464, 512730, 575397, 639330, 683640, 767196, 852440, 958995, 981720, 1025460, 1150794, 1278660, 1534392, 1726191, 1917990, 2050920, 2301588, 2557320, 2876985, 3452382, 3835980, 4603176, 5178573, 5753970, 6904764, 7671960, 8630955, 10357146, 11507940, 13809528, 17261910, 20714292, 23015880, 25892865, 34523820, 41428584, 51785730, 69047640, 103571460, 207142920]

約数ペア:

[(1, 207142920), (2, 103571460), (3, 69047640), (4, 51785730), (5, 41428584), (6, 34523820), (8, 25892865), (9, 23015880), (10, 20714292), (12, 17261910), (15, 13809528), (18, 11507940), (20, 10357146), (24, 8630955), (27, 7671960), (30, 6904764), (36, 5753970), (40, 5178573), (45, 4603176), (54, 3835980), (60, 3452382), (72, 2876985), (81, 2557320), (90, 2301588), (101, 2050920), (108, 1917990), (120, 1726191), (135, 1534392), (162, 1278660), (180, 1150794), (202, 1025460), (211, 981720), (216, 958995), (243, 852440), (270, 767196), (303, 683640), (324, 639330), (360, 575397), (404, 512730), (405, 511464), (422, 490860), (486, 426220), (505, 410184), (540, 383598), (606, 341820), (633, 327240), (648, 319665), (808, 256365), (810, 255732), (844, 245430), (909, 227880), (972, 213110), (1010, 205092), (1055, 196344), (1080, 191799), (1212, 170910), (1215, 170488), (1266, 163620), (1515, 136728), (1620, 127866), (1688, 122715), (1818, 113940), (1899, 109080), (1944, 106555), (2020, 102546), (2110, 98172), (2424, 85455), (2430, 85244), (2532, 81810), (2727, 75960), (3030, 68364), (3165, 65448), (3240, 63933), (3636, 56970), (3798, 54540), (4040, 51273), (4220, 49086), (4545, 45576), (4860, 42622), (5064, 40905), (5454, 37980), (5697, 36360), (6060, 34182), (6330, 32724), (7272, 28485), (7596, 27270), (8181, 25320), (8440, 24543), (9090, 22788), (9495, 21816), (9720, 21311), (10908, 18990), (11394, 18180), (12120, 17091), (12660, 16362), (13635, 15192)]