890248320

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1365

約数の個数: 320

約数和(自身を含む): 3426386040

約数和(自身を除く): 2536137720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1152, 1170, 1248, 1296, 1321, 1404, 1440, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 2080, 2106, 2160, 2340, 2496, 2592, 2642, 2808, 2880, 3120, 3240, 3456, 3510, 3744, 3963, 4160, 4212, 4320, 4680, 4992, 5184, 5265, 5284, 5616, 5760, 6240, 6480, 6605, 7020, 7488, 7926, 8320, 8424, 8640, 9360, 10368, 10530, 10568, 11232, 11889, 12480, 12960, 13210, 14040, 14976, 15852, 16848, 17173, 17280, 18720, 19815, 21060, 21136, 22464, 23778, 24960, 25920, 26420, 28080, 31704, 33696, 34346, 35667, 37440, 39630, 42120, 42272, 44928, 47556, 51519, 51840, 52840, 56160, 59445, 63408, 67392, 68692, 71334, 74880, 79260, 84240, 84544, 85865, 95112, 103038, 105680, 107001, 112320, 118890, 126816, 134784, 137384, 142668, 154557, 158520, 168480, 169088, 171730, 178335, 190224, 206076, 211360, 214002, 224640, 237780, 253632, 257595, 274768, 285336, 309114, 317040, 336960, 343460, 356670, 380448, 412152, 422720, 428004, 463671, 475560, 507264, 515190, 535005, 549536, 570672, 618228, 634080, 673920, 686920, 713340, 760896, 772785, 824304, 845440, 856008, 927342, 951120, 1030380, 1070010, 1099072, 1141344, 1236456, 1268160, 1373840, 1391013, 1426680, 1521792, 1545570, 1648608, 1712016, 1854684, 1902240, 2060760, 2140020, 2198144, 2282688, 2318355, 2472912, 2536320, 2747680, 2782026, 2853360, 3091140, 3297216, 3424032, 3709368, 3804480, 4121520, 4280040, 4565376, 4636710, 4945824, 5495360, 5564052, 5706720, 6182280, 6594432, 6848064, 6955065, 7418736, 7608960, 8243040, 8560080, 9273420, 9891648, 10990720, 11128104, 11413440, 12364560, 13696128, 13910130, 14837472, 16486080, 17120160, 18546840, 19783296, 22256208, 22826880, 24729120, 27820260, 29674944, 32972160, 34240320, 37093680, 44512416, 49458240, 55640520, 59349888, 68480640, 74187360, 89024832, 98916480, 111281040, 148374720, 178049664, 222562080, 296749440, 445124160, 890248320]

約数ペア:

[(1, 890248320), (2, 445124160), (3, 296749440), (4, 222562080), (5, 178049664), (6, 148374720), (8, 111281040), (9, 98916480), (10, 89024832), (12, 74187360), (13, 68480640), (15, 59349888), (16, 55640520), (18, 49458240), (20, 44512416), (24, 37093680), (26, 34240320), (27, 32972160), (30, 29674944), (32, 27820260), (36, 24729120), (39, 22826880), (40, 22256208), (45, 19783296), (48, 18546840), (52, 17120160), (54, 16486080), (60, 14837472), (64, 13910130), (65, 13696128), (72, 12364560), (78, 11413440), (80, 11128104), (81, 10990720), (90, 9891648), (96, 9273420), (104, 8560080), (108, 8243040), (117, 7608960), (120, 7418736), (128, 6955065), (130, 6848064), (135, 6594432), (144, 6182280), (156, 5706720), (160, 5564052), (162, 5495360), (180, 4945824), (192, 4636710), (195, 4565376), (208, 4280040), (216, 4121520), (234, 3804480), (240, 3709368), (260, 3424032), (270, 3297216), (288, 3091140), (312, 2853360), (320, 2782026), (324, 2747680), (351, 2536320), (360, 2472912), (384, 2318355), (390, 2282688), (405, 2198144), (416, 2140020), (432, 2060760), (468, 1902240), (480, 1854684), (520, 1712016), (540, 1648608), (576, 1545570), (585, 1521792), (624, 1426680), (640, 1391013), (648, 1373840), (702, 1268160), (720, 1236456), (780, 1141344), (810, 1099072), (832, 1070010), (864, 1030380), (936, 951120), (960, 927342), (1040, 856008), (1053, 845440), (1080, 824304), (1152, 772785), (1170, 760896), (1248, 713340), (1296, 686920), (1321, 673920), (1404, 634080), (1440, 618228), (1560, 570672), (1620, 549536), (1664, 535005), (1728, 515190), (1755, 507264), (1872, 475560), (1920, 463671), (2080, 428004), (2106, 422720), (2160, 412152), (2340, 380448), (2496, 356670), (2592, 343460), (2642, 336960), (2808, 317040), (2880, 309114), (3120, 285336), (3240, 274768), (3456, 257595), (3510, 253632), (3744, 237780), (3963, 224640), (4160, 214002), (4212, 211360), (4320, 206076), (4680, 190224), (4992, 178335), (5184, 171730), (5265, 169088), (5284, 168480), (5616, 158520), (5760, 154557), (6240, 142668), (6480, 137384), (6605, 134784), (7020, 126816), (7488, 118890), (7926, 112320), (8320, 107001), (8424, 105680), (8640, 103038), (9360, 95112), (10368, 85865), (10530, 84544), (10568, 84240), (11232, 79260), (11889, 74880), (12480, 71334), (12960, 68692), (13210, 67392), (14040, 63408), (14976, 59445), (15852, 56160), (16848, 52840), (17173, 51840), (17280, 51519), (18720, 47556), (19815, 44928), (21060, 42272), (21136, 42120), (22464, 39630), (23778, 37440), (24960, 35667), (25920, 34346), (26420, 33696), (28080, 31704)]