857210760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10973}}^1$

素因数の和:11028

約数の個数: 192

約数和(自身を含む): 3286932480

約数和(自身を除く): 2429721720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 10973, 11160, 13020, 15624, 19530, 21946, 26040, 32919, 39060, 43892, 54865, 65838, 76811, 78120, 87784, 98757, 109730, 131676, 153622, 164595, 197514, 219460, 230433, 263352, 307244, 329190, 340163, 384055, 395028, 438920, 460866, 493785, 614488, 658380, 680326, 691299, 768110, 790056, 921732, 987570, 1020489, 1152165, 1316760, 1360652, 1382598, 1536220, 1700815, 1843464, 1975140, 2040978, 2304330, 2381141, 2721304, 2765196, 3061467, 3072440, 3401630, 3456495, 3950280, 4081956, 4608660, 4762282, 5102445, 5530392, 6122934, 6803260, 6912990, 7143423, 8163912, 9217320, 9524564, 10204890, 11905705, 12245868, 13606520, 13825980, 14286846, 15307335, 19049128, 20409780, 21430269, 23811410, 24491736, 27651960, 28573692, 30614670, 35717115, 40819560, 42860538, 47622820, 57147384, 61229340, 71434230, 85721076, 95245640, 107151345, 122458680, 142868460, 171442152, 214302690, 285736920, 428605380, 857210760]

約数ペア:

[(1, 857210760), (2, 428605380), (3, 285736920), (4, 214302690), (5, 171442152), (6, 142868460), (7, 122458680), (8, 107151345), (9, 95245640), (10, 85721076), (12, 71434230), (14, 61229340), (15, 57147384), (18, 47622820), (20, 42860538), (21, 40819560), (24, 35717115), (28, 30614670), (30, 28573692), (31, 27651960), (35, 24491736), (36, 23811410), (40, 21430269), (42, 20409780), (45, 19049128), (56, 15307335), (60, 14286846), (62, 13825980), (63, 13606520), (70, 12245868), (72, 11905705), (84, 10204890), (90, 9524564), (93, 9217320), (105, 8163912), (120, 7143423), (124, 6912990), (126, 6803260), (140, 6122934), (155, 5530392), (168, 5102445), (180, 4762282), (186, 4608660), (210, 4081956), (217, 3950280), (248, 3456495), (252, 3401630), (279, 3072440), (280, 3061467), (310, 2765196), (315, 2721304), (360, 2381141), (372, 2304330), (420, 2040978), (434, 1975140), (465, 1843464), (504, 1700815), (558, 1536220), (620, 1382598), (630, 1360652), (651, 1316760), (744, 1152165), (840, 1020489), (868, 987570), (930, 921732), (1085, 790056), (1116, 768110), (1240, 691299), (1260, 680326), (1302, 658380), (1395, 614488), (1736, 493785), (1860, 460866), (1953, 438920), (2170, 395028), (2232, 384055), (2520, 340163), (2604, 329190), (2790, 307244), (3255, 263352), (3720, 230433), (3906, 219460), (4340, 197514), (5208, 164595), (5580, 153622), (6510, 131676), (7812, 109730), (8680, 98757), (9765, 87784), (10973, 78120), (11160, 76811), (13020, 65838), (15624, 54865), (19530, 43892), (21946, 39060), (26040, 32919)]