1820488320

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:472

約数の個数: 384

約数和(自身を含む): 7254599040

約数和(自身を除く): 5434110720

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, 128, 140, 144, 160, 163, 168, 180, 192, 210, 224, 240, 252, 277, 280, 288, 315, 320, 326, 336, 360, 384, 420, 448, 480, 489, 504, 554, 560, 576, 630, 640, 652, 672, 720, 815, 831, 840, 896, 960, 978, 1008, 1108, 1120, 1141, 1152, 1260, 1304, 1344, 1385, 1440, 1467, 1630, 1662, 1680, 1920, 1939, 1956, 2016, 2216, 2240, 2282, 2445, 2493, 2520, 2608, 2688, 2770, 2880, 2934, 3260, 3324, 3360, 3423, 3878, 3912, 4032, 4155, 4432, 4480, 4564, 4890, 4986, 5040, 5216, 5540, 5705, 5760, 5817, 5868, 6520, 6648, 6720, 6846, 7335, 7756, 7824, 8064, 8310, 8864, 9128, 9695, 9780, 9972, 10080, 10269, 10432, 11080, 11410, 11634, 11736, 12465, 13040, 13296, 13440, 13692, 14670, 15512, 15648, 16620, 17115, 17451, 17728, 18256, 19390, 19560, 19944, 20160, 20538, 20864, 22160, 22820, 23268, 23472, 24930, 26080, 26592, 27384, 29085, 29340, 31024, 31296, 33240, 34230, 34902, 35456, 36512, 38780, 39120, 39888, 40320, 41076, 44320, 45151, 45640, 46536, 46944, 49860, 51345, 52160, 53184, 54768, 58170, 58680, 62048, 62592, 66480, 68460, 69804, 73024, 77560, 78240, 79776, 82152, 87255, 88640, 90302, 91280, 93072, 93888, 99720, 102690, 104320, 106368, 109536, 116340, 117360, 124096, 132960, 135453, 136920, 139608, 146048, 155120, 156480, 159552, 164304, 174510, 177280, 180604, 182560, 186144, 187776, 199440, 205380, 219072, 225755, 232680, 234720, 248192, 265920, 270906, 273840, 279216, 310240, 312960, 316057, 319104, 328608, 349020, 361208, 365120, 372288, 398880, 406359, 410760, 438144, 451510, 465360, 469440, 531840, 541812, 547680, 558432, 620480, 632114, 657216, 677265, 698040, 722416, 730240, 744576, 797760, 812718, 821520, 903020, 930720, 938880, 948171, 1083624, 1095360, 1116864, 1240960, 1264228, 1314432, 1354530, 1396080, 1444832, 1580285, 1595520, 1625436, 1643040, 1806040, 1861440, 1896342, 2031795, 2167248, 2190720, 2233728, 2528456, 2709060, 2792160, 2844513, 2889664, 3160570, 3250872, 3286080, 3612080, 3722880, 3792684, 4063590, 4334496, 4740855, 5056912, 5418120, 5584320, 5689026, 5779328, 6321140, 6501744, 6572160, 7224160, 7585368, 8127180, 8668992, 9481710, 10113824, 10836240, 11168640, 11378052, 12642280, 13003488, 14222565, 14448320, 15170736, 16254360, 17337984, 18963420, 20227648, 21672480, 22756104, 25284560, 26006976, 28445130, 28896640, 30341472, 32508720, 37926840, 40455296, 43344960, 45512208, 50569120, 52013952, 56890260, 60682944, 65017440, 75853680, 86689920, 91024416, 101138240, 113780520, 121365888, 130034880, 151707360, 182048832, 202276480, 227561040, 260069760, 303414720, 364097664, 455122080, 606829440, 910244160, 1820488320]

約数ペア:

[(1, 1820488320), (2, 910244160), (3, 606829440), (4, 455122080), (5, 364097664), (6, 303414720), (7, 260069760), (8, 227561040), (9, 202276480), (10, 182048832), (12, 151707360), (14, 130034880), (15, 121365888), (16, 113780520), (18, 101138240), (20, 91024416), (21, 86689920), (24, 75853680), (28, 65017440), (30, 60682944), (32, 56890260), (35, 52013952), (36, 50569120), (40, 45512208), (42, 43344960), (45, 40455296), (48, 37926840), (56, 32508720), (60, 30341472), (63, 28896640), (64, 28445130), (70, 26006976), (72, 25284560), (80, 22756104), (84, 21672480), (90, 20227648), (96, 18963420), (105, 17337984), (112, 16254360), (120, 15170736), (126, 14448320), (128, 14222565), (140, 13003488), (144, 12642280), (160, 11378052), (163, 11168640), (168, 10836240), (180, 10113824), (192, 9481710), (210, 8668992), (224, 8127180), (240, 7585368), (252, 7224160), (277, 6572160), (280, 6501744), (288, 6321140), (315, 5779328), (320, 5689026), (326, 5584320), (336, 5418120), (360, 5056912), (384, 4740855), (420, 4334496), (448, 4063590), (480, 3792684), (489, 3722880), (504, 3612080), (554, 3286080), (560, 3250872), (576, 3160570), (630, 2889664), (640, 2844513), (652, 2792160), (672, 2709060), (720, 2528456), (815, 2233728), (831, 2190720), (840, 2167248), (896, 2031795), (960, 1896342), (978, 1861440), (1008, 1806040), (1108, 1643040), (1120, 1625436), (1141, 1595520), (1152, 1580285), (1260, 1444832), (1304, 1396080), (1344, 1354530), (1385, 1314432), (1440, 1264228), (1467, 1240960), (1630, 1116864), (1662, 1095360), (1680, 1083624), (1920, 948171), (1939, 938880), (1956, 930720), (2016, 903020), (2216, 821520), (2240, 812718), (2282, 797760), (2445, 744576), (2493, 730240), (2520, 722416), (2608, 698040), (2688, 677265), (2770, 657216), (2880, 632114), (2934, 620480), (3260, 558432), (3324, 547680), (3360, 541812), (3423, 531840), (3878, 469440), (3912, 465360), (4032, 451510), (4155, 438144), (4432, 410760), (4480, 406359), (4564, 398880), (4890, 372288), (4986, 365120), (5040, 361208), (5216, 349020), (5540, 328608), (5705, 319104), (5760, 316057), (5817, 312960), (5868, 310240), (6520, 279216), (6648, 273840), (6720, 270906), (6846, 265920), (7335, 248192), (7756, 234720), (7824, 232680), (8064, 225755), (8310, 219072), (8864, 205380), (9128, 199440), (9695, 187776), (9780, 186144), (9972, 182560), (10080, 180604), (10269, 177280), (10432, 174510), (11080, 164304), (11410, 159552), (11634, 156480), (11736, 155120), (12465, 146048), (13040, 139608), (13296, 136920), (13440, 135453), (13692, 132960), (14670, 124096), (15512, 117360), (15648, 116340), (16620, 109536), (17115, 106368), (17451, 104320), (17728, 102690), (18256, 99720), (19390, 93888), (19560, 93072), (19944, 91280), (20160, 90302), (20538, 88640), (20864, 87255), (22160, 82152), (22820, 79776), (23268, 78240), (23472, 77560), (24930, 73024), (26080, 69804), (26592, 68460), (27384, 66480), (29085, 62592), (29340, 62048), (31024, 58680), (31296, 58170), (33240, 54768), (34230, 53184), (34902, 52160), (35456, 51345), (36512, 49860), (38780, 46944), (39120, 46536), (39888, 45640), (40320, 45151), (41076, 44320)]