851296320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{42227}}^1$

素因数の和:42257

約数の個数: 168

約数和(自身を含む): 3346484544

約数和(自身を除く): 2495188224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 42227, 84454, 126681, 168908, 211135, 253362, 295589, 337816, 380043, 422270, 506724, 591178, 633405, 675632, 760086, 844540, 886767, 1013448, 1182356, 1266810, 1351264, 1477945, 1520172, 1689080, 1773534, 1900215, 2026896, 2364712, 2533620, 2660301, 2702528, 2955890, 3040344, 3378160, 3547068, 3800430, 4053792, 4433835, 4729424, 5067240, 5320602, 5911780, 6080688, 6756320, 7094136, 7600860, 8107584, 8867670, 9458848, 10134480, 10641204, 11823560, 12161376, 13301505, 13512640, 14188272, 15201720, 17735340, 18917696, 20268960, 21282408, 23647120, 24322752, 26603010, 28376544, 30403440, 35470680, 40537920, 42564816, 47294240, 53206020, 56753088, 60806880, 70941360, 85129632, 94588480, 106412040, 121613760, 141882720, 170259264, 212824080, 283765440, 425648160, 851296320]

約数ペア:

[(1, 851296320), (2, 425648160), (3, 283765440), (4, 212824080), (5, 170259264), (6, 141882720), (7, 121613760), (8, 106412040), (9, 94588480), (10, 85129632), (12, 70941360), (14, 60806880), (15, 56753088), (16, 53206020), (18, 47294240), (20, 42564816), (21, 40537920), (24, 35470680), (28, 30403440), (30, 28376544), (32, 26603010), (35, 24322752), (36, 23647120), (40, 21282408), (42, 20268960), (45, 18917696), (48, 17735340), (56, 15201720), (60, 14188272), (63, 13512640), (64, 13301505), (70, 12161376), (72, 11823560), (80, 10641204), (84, 10134480), (90, 9458848), (96, 8867670), (105, 8107584), (112, 7600860), (120, 7094136), (126, 6756320), (140, 6080688), (144, 5911780), (160, 5320602), (168, 5067240), (180, 4729424), (192, 4433835), (210, 4053792), (224, 3800430), (240, 3547068), (252, 3378160), (280, 3040344), (288, 2955890), (315, 2702528), (320, 2660301), (336, 2533620), (360, 2364712), (420, 2026896), (448, 1900215), (480, 1773534), (504, 1689080), (560, 1520172), (576, 1477945), (630, 1351264), (672, 1266810), (720, 1182356), (840, 1013448), (960, 886767), (1008, 844540), (1120, 760086), (1260, 675632), (1344, 633405), (1440, 591178), (1680, 506724), (2016, 422270), (2240, 380043), (2520, 337816), (2880, 295589), (3360, 253362), (4032, 211135), (5040, 168908), (6720, 126681), (10080, 84454), (20160, 42227)]