641099520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 432

約数和(自身を含む): 2439309600

約数和(自身を除く): 1798210080

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, 64, 72, 76, 80, 87, 90, 95, 96, 101, 114, 116, 120, 128, 144, 145, 152, 160, 171, 174, 180, 190, 192, 202, 228, 232, 240, 256, 261, 285, 288, 290, 303, 304, 320, 342, 348, 360, 380, 384, 404, 435, 456, 464, 480, 505, 522, 551, 570, 576, 580, 606, 608, 640, 684, 696, 720, 760, 768, 808, 855, 870, 909, 912, 928, 960, 1010, 1044, 1102, 1140, 1152, 1160, 1212, 1216, 1280, 1305, 1368, 1392, 1440, 1515, 1520, 1616, 1653, 1710, 1740, 1818, 1824, 1856, 1919, 1920, 2020, 2088, 2204, 2280, 2304, 2320, 2424, 2432, 2610, 2736, 2755, 2784, 2880, 2929, 3030, 3040, 3232, 3306, 3420, 3480, 3636, 3648, 3712, 3838, 3840, 4040, 4176, 4408, 4545, 4560, 4640, 4848, 4864, 4959, 5220, 5472, 5510, 5568, 5757, 5760, 5858, 6060, 6080, 6464, 6612, 6840, 6960, 7272, 7296, 7424, 7676, 8080, 8265, 8352, 8787, 8816, 9090, 9120, 9280, 9595, 9696, 9918, 10440, 10944, 11020, 11136, 11514, 11520, 11716, 12120, 12160, 12928, 13224, 13680, 13920, 14544, 14592, 14645, 15352, 16160, 16530, 16704, 17271, 17574, 17632, 18180, 18240, 18560, 19190, 19392, 19836, 20880, 21888, 22040, 22272, 23028, 23432, 24240, 24320, 24795, 25856, 26361, 26448, 27360, 27840, 28785, 29088, 29290, 30704, 32320, 33060, 33408, 34542, 35148, 35264, 36360, 36480, 37120, 38380, 38784, 39672, 41760, 43776, 43935, 44080, 46056, 46864, 48480, 49590, 52722, 52896, 54720, 55651, 55680, 57570, 58176, 58580, 61408, 64640, 66120, 66816, 69084, 70296, 70528, 72720, 72960, 76760, 77568, 79344, 83520, 86355, 87870, 88160, 92112, 93728, 96960, 99180, 105444, 105792, 109440, 111302, 111360, 115140, 116352, 117160, 122816, 129280, 131805, 132240, 138168, 140592, 141056, 145440, 153520, 158688, 166953, 167040, 172710, 175740, 176320, 184224, 187456, 193920, 198360, 210888, 211584, 218880, 222604, 230280, 232704, 234320, 245632, 263610, 264480, 276336, 278255, 281184, 290880, 307040, 317376, 333906, 334080, 345420, 351480, 352640, 368448, 374912, 387840, 396720, 421776, 423168, 445208, 460560, 468640, 491264, 500859, 527220, 528960, 552672, 556510, 562368, 581760, 614080, 634752, 667812, 690840, 702960, 705280, 736896, 749824, 793440, 834765, 843552, 890416, 921120, 937280, 1001718, 1054440, 1057920, 1105344, 1113020, 1124736, 1163520, 1228160, 1269504, 1335624, 1381680, 1405920, 1473792, 1586880, 1669530, 1687104, 1780832, 1842240, 1874560, 2003436, 2108880, 2115840, 2210688, 2226040, 2249472, 2456320, 2504295, 2671248, 2763360, 2811840, 3173760, 3339060, 3374208, 3561664, 3684480, 3749120, 4006872, 4217760, 4421376, 4452080, 5008590, 5342496, 5526720, 5623680, 6347520, 6678120, 6748416, 7123328, 7368960, 8013744, 8435520, 8904160, 10017180, 10684992, 11053440, 11247360, 13356240, 14246656, 16027488, 16871040, 17808320, 20034360, 21369984, 22106880, 26712480, 32054976, 33742080, 35616640, 40068720, 42739968, 53424960, 64109952, 71233280, 80137440, 106849920, 128219904, 160274880, 213699840, 320549760, 641099520]

約数ペア:

[(1, 641099520), (2, 320549760), (3, 213699840), (4, 160274880), (5, 128219904), (6, 106849920), (8, 80137440), (9, 71233280), (10, 64109952), (12, 53424960), (15, 42739968), (16, 40068720), (18, 35616640), (19, 33742080), (20, 32054976), (24, 26712480), (29, 22106880), (30, 21369984), (32, 20034360), (36, 17808320), (38, 16871040), (40, 16027488), (45, 14246656), (48, 13356240), (57, 11247360), (58, 11053440), (60, 10684992), (64, 10017180), (72, 8904160), (76, 8435520), (80, 8013744), (87, 7368960), (90, 7123328), (95, 6748416), (96, 6678120), (101, 6347520), (114, 5623680), (116, 5526720), (120, 5342496), (128, 5008590), (144, 4452080), (145, 4421376), (152, 4217760), (160, 4006872), (171, 3749120), (174, 3684480), (180, 3561664), (190, 3374208), (192, 3339060), (202, 3173760), (228, 2811840), (232, 2763360), (240, 2671248), (256, 2504295), (261, 2456320), (285, 2249472), (288, 2226040), (290, 2210688), (303, 2115840), (304, 2108880), (320, 2003436), (342, 1874560), (348, 1842240), (360, 1780832), (380, 1687104), (384, 1669530), (404, 1586880), (435, 1473792), (456, 1405920), (464, 1381680), (480, 1335624), (505, 1269504), (522, 1228160), (551, 1163520), (570, 1124736), (576, 1113020), (580, 1105344), (606, 1057920), (608, 1054440), (640, 1001718), (684, 937280), (696, 921120), (720, 890416), (760, 843552), (768, 834765), (808, 793440), (855, 749824), (870, 736896), (909, 705280), (912, 702960), (928, 690840), (960, 667812), (1010, 634752), (1044, 614080), (1102, 581760), (1140, 562368), (1152, 556510), (1160, 552672), (1212, 528960), (1216, 527220), (1280, 500859), (1305, 491264), (1368, 468640), (1392, 460560), (1440, 445208), (1515, 423168), (1520, 421776), (1616, 396720), (1653, 387840), (1710, 374912), (1740, 368448), (1818, 352640), (1824, 351480), (1856, 345420), (1919, 334080), (1920, 333906), (2020, 317376), (2088, 307040), (2204, 290880), (2280, 281184), (2304, 278255), (2320, 276336), (2424, 264480), (2432, 263610), (2610, 245632), (2736, 234320), (2755, 232704), (2784, 230280), (2880, 222604), (2929, 218880), (3030, 211584), (3040, 210888), (3232, 198360), (3306, 193920), (3420, 187456), (3480, 184224), (3636, 176320), (3648, 175740), (3712, 172710), (3838, 167040), (3840, 166953), (4040, 158688), (4176, 153520), (4408, 145440), (4545, 141056), (4560, 140592), (4640, 138168), (4848, 132240), (4864, 131805), (4959, 129280), (5220, 122816), (5472, 117160), (5510, 116352), (5568, 115140), (5757, 111360), (5760, 111302), (5858, 109440), (6060, 105792), (6080, 105444), (6464, 99180), (6612, 96960), (6840, 93728), (6960, 92112), (7272, 88160), (7296, 87870), (7424, 86355), (7676, 83520), (8080, 79344), (8265, 77568), (8352, 76760), (8787, 72960), (8816, 72720), (9090, 70528), (9120, 70296), (9280, 69084), (9595, 66816), (9696, 66120), (9918, 64640), (10440, 61408), (10944, 58580), (11020, 58176), (11136, 57570), (11514, 55680), (11520, 55651), (11716, 54720), (12120, 52896), (12160, 52722), (12928, 49590), (13224, 48480), (13680, 46864), (13920, 46056), (14544, 44080), (14592, 43935), (14645, 43776), (15352, 41760), (16160, 39672), (16530, 38784), (16704, 38380), (17271, 37120), (17574, 36480), (17632, 36360), (18180, 35264), (18240, 35148), (18560, 34542), (19190, 33408), (19392, 33060), (19836, 32320), (20880, 30704), (21888, 29290), (22040, 29088), (22272, 28785), (23028, 27840), (23432, 27360), (24240, 26448), (24320, 26361), (24795, 25856)]