181697760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 288

約数和(自身を含む): 678132000

約数和(自身を除く): 496434240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 32, 36, 38, 40, 45, 48, 57, 58, 60, 72, 76, 80, 87, 90, 95, 96, 114, 116, 120, 144, 145, 152, 160, 171, 174, 180, 190, 228, 229, 232, 240, 261, 285, 288, 290, 304, 342, 348, 360, 380, 435, 456, 458, 464, 480, 522, 551, 570, 580, 608, 684, 687, 696, 720, 760, 855, 870, 912, 916, 928, 1044, 1102, 1140, 1145, 1160, 1305, 1368, 1374, 1392, 1440, 1520, 1653, 1710, 1740, 1824, 1832, 2061, 2088, 2204, 2280, 2290, 2320, 2610, 2736, 2748, 2755, 2784, 3040, 3306, 3420, 3435, 3480, 3664, 4122, 4176, 4351, 4408, 4560, 4580, 4640, 4959, 5220, 5472, 5496, 5510, 6612, 6641, 6840, 6870, 6960, 7328, 8244, 8265, 8352, 8702, 8816, 9120, 9160, 9918, 10305, 10440, 10992, 11020, 13053, 13224, 13282, 13680, 13740, 13920, 16488, 16530, 17404, 17632, 18320, 19836, 19923, 20610, 20880, 21755, 21984, 22040, 24795, 26106, 26448, 26564, 27360, 27480, 32976, 33060, 33205, 34808, 36640, 39159, 39672, 39846, 41220, 41760, 43510, 44080, 49590, 52212, 52896, 53128, 54960, 59769, 65265, 65952, 66120, 66410, 69616, 78318, 79344, 79692, 82440, 87020, 88160, 99180, 99615, 104424, 106256, 109920, 119538, 126179, 130530, 132240, 132820, 139232, 156636, 158688, 159384, 164880, 174040, 195795, 198360, 199230, 208848, 212512, 239076, 252358, 261060, 264480, 265640, 298845, 313272, 318768, 329760, 348080, 378537, 391590, 396720, 398460, 417696, 478152, 504716, 522120, 531280, 597690, 626544, 630895, 637536, 696160, 757074, 783180, 793440, 796920, 956304, 1009432, 1044240, 1062560, 1135611, 1195380, 1253088, 1261790, 1514148, 1566360, 1593840, 1892685, 1912608, 2018864, 2088480, 2271222, 2390760, 2523580, 3028296, 3132720, 3187680, 3785370, 4037728, 4542444, 4781520, 5047160, 5678055, 6056592, 6265440, 7570740, 9084888, 9563040, 10094320, 11356110, 12113184, 15141480, 18169776, 20188640, 22712220, 30282960, 36339552, 45424440, 60565920, 90848880, 181697760]

約数ペア:

[(1, 181697760), (2, 90848880), (3, 60565920), (4, 45424440), (5, 36339552), (6, 30282960), (8, 22712220), (9, 20188640), (10, 18169776), (12, 15141480), (15, 12113184), (16, 11356110), (18, 10094320), (19, 9563040), (20, 9084888), (24, 7570740), (29, 6265440), (30, 6056592), (32, 5678055), (36, 5047160), (38, 4781520), (40, 4542444), (45, 4037728), (48, 3785370), (57, 3187680), (58, 3132720), (60, 3028296), (72, 2523580), (76, 2390760), (80, 2271222), (87, 2088480), (90, 2018864), (95, 1912608), (96, 1892685), (114, 1593840), (116, 1566360), (120, 1514148), (144, 1261790), (145, 1253088), (152, 1195380), (160, 1135611), (171, 1062560), (174, 1044240), (180, 1009432), (190, 956304), (228, 796920), (229, 793440), (232, 783180), (240, 757074), (261, 696160), (285, 637536), (288, 630895), (290, 626544), (304, 597690), (342, 531280), (348, 522120), (360, 504716), (380, 478152), (435, 417696), (456, 398460), (458, 396720), (464, 391590), (480, 378537), (522, 348080), (551, 329760), (570, 318768), (580, 313272), (608, 298845), (684, 265640), (687, 264480), (696, 261060), (720, 252358), (760, 239076), (855, 212512), (870, 208848), (912, 199230), (916, 198360), (928, 195795), (1044, 174040), (1102, 164880), (1140, 159384), (1145, 158688), (1160, 156636), (1305, 139232), (1368, 132820), (1374, 132240), (1392, 130530), (1440, 126179), (1520, 119538), (1653, 109920), (1710, 106256), (1740, 104424), (1824, 99615), (1832, 99180), (2061, 88160), (2088, 87020), (2204, 82440), (2280, 79692), (2290, 79344), (2320, 78318), (2610, 69616), (2736, 66410), (2748, 66120), (2755, 65952), (2784, 65265), (3040, 59769), (3306, 54960), (3420, 53128), (3435, 52896), (3480, 52212), (3664, 49590), (4122, 44080), (4176, 43510), (4351, 41760), (4408, 41220), (4560, 39846), (4580, 39672), (4640, 39159), (4959, 36640), (5220, 34808), (5472, 33205), (5496, 33060), (5510, 32976), (6612, 27480), (6641, 27360), (6840, 26564), (6870, 26448), (6960, 26106), (7328, 24795), (8244, 22040), (8265, 21984), (8352, 21755), (8702, 20880), (8816, 20610), (9120, 19923), (9160, 19836), (9918, 18320), (10305, 17632), (10440, 17404), (10992, 16530), (11020, 16488), (13053, 13920), (13224, 13740), (13282, 13680)]