870828840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1061

約数の個数: 256

約数和(自身を含む): 3347251200

約数和(自身を除く): 2476422360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 127, 135, 140, 168, 180, 189, 210, 216, 252, 254, 270, 280, 315, 360, 378, 381, 420, 504, 508, 540, 630, 635, 756, 762, 840, 889, 907, 945, 1016, 1080, 1143, 1260, 1270, 1512, 1524, 1778, 1814, 1890, 1905, 2286, 2520, 2540, 2667, 2721, 3048, 3429, 3556, 3628, 3780, 3810, 4445, 4535, 4572, 5080, 5334, 5442, 5715, 6349, 6858, 7112, 7256, 7560, 7620, 8001, 8163, 8890, 9070, 9144, 10668, 10884, 11430, 12698, 13335, 13605, 13716, 15240, 16002, 16326, 17145, 17780, 18140, 19047, 21336, 21768, 22860, 24003, 24489, 25396, 26670, 27210, 27432, 31745, 32004, 32652, 34290, 35560, 36280, 38094, 40005, 40815, 45720, 48006, 48978, 50792, 53340, 54420, 57141, 63490, 64008, 65304, 68580, 76188, 80010, 81630, 95235, 96012, 97956, 106680, 108840, 114282, 115189, 120015, 122445, 126980, 137160, 152376, 160020, 163260, 171423, 190470, 192024, 195912, 228564, 230378, 240030, 244890, 253960, 285705, 320040, 326520, 342846, 345567, 380940, 457128, 460756, 480060, 489780, 571410, 575945, 685692, 691134, 761880, 806323, 857115, 921512, 960120, 979560, 1036701, 1142820, 1151890, 1371384, 1382268, 1612646, 1714230, 1727835, 2073402, 2285640, 2303780, 2418969, 2764536, 3110103, 3225292, 3428460, 3455670, 4031615, 4146804, 4607560, 4837938, 5183505, 6220206, 6450584, 6856920, 6911340, 7256907, 8063230, 8293608, 9675876, 10367010, 12094845, 12440412, 13822680, 14513814, 15550515, 16126460, 19351752, 20734020, 21770721, 24189690, 24880824, 29027628, 31101030, 32252920, 36284535, 41468040, 43541442, 48379380, 58055256, 62202060, 72569070, 87082884, 96758760, 108853605, 124404120, 145138140, 174165768, 217707210, 290276280, 435414420, 870828840]

約数ペア:

[(1, 870828840), (2, 435414420), (3, 290276280), (4, 217707210), (5, 174165768), (6, 145138140), (7, 124404120), (8, 108853605), (9, 96758760), (10, 87082884), (12, 72569070), (14, 62202060), (15, 58055256), (18, 48379380), (20, 43541442), (21, 41468040), (24, 36284535), (27, 32252920), (28, 31101030), (30, 29027628), (35, 24880824), (36, 24189690), (40, 21770721), (42, 20734020), (45, 19351752), (54, 16126460), (56, 15550515), (60, 14513814), (63, 13822680), (70, 12440412), (72, 12094845), (84, 10367010), (90, 9675876), (105, 8293608), (108, 8063230), (120, 7256907), (126, 6911340), (127, 6856920), (135, 6450584), (140, 6220206), (168, 5183505), (180, 4837938), (189, 4607560), (210, 4146804), (216, 4031615), (252, 3455670), (254, 3428460), (270, 3225292), (280, 3110103), (315, 2764536), (360, 2418969), (378, 2303780), (381, 2285640), (420, 2073402), (504, 1727835), (508, 1714230), (540, 1612646), (630, 1382268), (635, 1371384), (756, 1151890), (762, 1142820), (840, 1036701), (889, 979560), (907, 960120), (945, 921512), (1016, 857115), (1080, 806323), (1143, 761880), (1260, 691134), (1270, 685692), (1512, 575945), (1524, 571410), (1778, 489780), (1814, 480060), (1890, 460756), (1905, 457128), (2286, 380940), (2520, 345567), (2540, 342846), (2667, 326520), (2721, 320040), (3048, 285705), (3429, 253960), (3556, 244890), (3628, 240030), (3780, 230378), (3810, 228564), (4445, 195912), (4535, 192024), (4572, 190470), (5080, 171423), (5334, 163260), (5442, 160020), (5715, 152376), (6349, 137160), (6858, 126980), (7112, 122445), (7256, 120015), (7560, 115189), (7620, 114282), (8001, 108840), (8163, 106680), (8890, 97956), (9070, 96012), (9144, 95235), (10668, 81630), (10884, 80010), (11430, 76188), (12698, 68580), (13335, 65304), (13605, 64008), (13716, 63490), (15240, 57141), (16002, 54420), (16326, 53340), (17145, 50792), (17780, 48978), (18140, 48006), (19047, 45720), (21336, 40815), (21768, 40005), (22860, 38094), (24003, 36280), (24489, 35560), (25396, 34290), (26670, 32652), (27210, 32004), (27432, 31745)]