722777760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 288

約数和(自身を含む): 2608744320

約数和(自身を除く): 1885966560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 139, 144, 157, 160, 180, 184, 207, 230, 240, 276, 278, 288, 314, 345, 360, 368, 414, 417, 460, 471, 480, 552, 556, 628, 690, 695, 720, 736, 785, 828, 834, 920, 942, 1035, 1104, 1112, 1251, 1256, 1380, 1390, 1413, 1440, 1570, 1656, 1668, 1840, 1884, 2070, 2085, 2208, 2224, 2355, 2502, 2512, 2760, 2780, 2826, 3140, 3197, 3312, 3336, 3611, 3680, 3768, 4140, 4170, 4448, 4710, 5004, 5024, 5520, 5560, 5652, 6255, 6280, 6394, 6624, 6672, 7065, 7222, 7536, 8280, 8340, 9420, 9591, 10008, 10833, 11040, 11120, 11304, 12510, 12560, 12788, 13344, 14130, 14444, 15072, 15985, 16560, 16680, 18055, 18840, 19182, 20016, 21666, 21823, 22240, 22608, 25020, 25120, 25576, 28260, 28773, 28888, 31970, 32499, 33120, 33360, 36110, 37680, 38364, 40032, 43332, 43646, 45216, 47955, 50040, 51152, 54165, 56520, 57546, 57776, 63940, 64998, 65469, 66720, 72220, 75360, 76728, 86664, 87292, 95910, 100080, 102304, 108330, 109115, 113040, 115092, 115552, 127880, 129996, 130938, 143865, 144440, 153456, 162495, 173328, 174584, 191820, 196407, 200160, 216660, 218230, 226080, 230184, 255760, 259992, 261876, 287730, 288880, 306912, 324990, 327345, 346656, 349168, 383640, 392814, 433320, 436460, 460368, 501929, 511520, 519984, 523752, 575460, 577760, 649980, 654690, 698336, 767280, 785628, 866640, 872920, 920736, 982035, 1003858, 1039968, 1047504, 1150920, 1299960, 1309380, 1505787, 1534560, 1571256, 1733280, 1745840, 1964070, 2007716, 2095008, 2301840, 2509645, 2599920, 2618760, 3011574, 3142512, 3491680, 3928140, 4015432, 4517361, 4603680, 5019290, 5199840, 5237520, 6023148, 6285024, 7528935, 7856280, 8030864, 9034722, 10038580, 10475040, 12046296, 15057870, 15712560, 16061728, 18069444, 20077160, 22586805, 24092592, 30115740, 31425120, 36138888, 40154320, 45173610, 48185184, 60231480, 72277776, 80308640, 90347220, 120462960, 144555552, 180694440, 240925920, 361388880, 722777760]

約数ペア:

[(1, 722777760), (2, 361388880), (3, 240925920), (4, 180694440), (5, 144555552), (6, 120462960), (8, 90347220), (9, 80308640), (10, 72277776), (12, 60231480), (15, 48185184), (16, 45173610), (18, 40154320), (20, 36138888), (23, 31425120), (24, 30115740), (30, 24092592), (32, 22586805), (36, 20077160), (40, 18069444), (45, 16061728), (46, 15712560), (48, 15057870), (60, 12046296), (69, 10475040), (72, 10038580), (80, 9034722), (90, 8030864), (92, 7856280), (96, 7528935), (115, 6285024), (120, 6023148), (138, 5237520), (139, 5199840), (144, 5019290), (157, 4603680), (160, 4517361), (180, 4015432), (184, 3928140), (207, 3491680), (230, 3142512), (240, 3011574), (276, 2618760), (278, 2599920), (288, 2509645), (314, 2301840), (345, 2095008), (360, 2007716), (368, 1964070), (414, 1745840), (417, 1733280), (460, 1571256), (471, 1534560), (480, 1505787), (552, 1309380), (556, 1299960), (628, 1150920), (690, 1047504), (695, 1039968), (720, 1003858), (736, 982035), (785, 920736), (828, 872920), (834, 866640), (920, 785628), (942, 767280), (1035, 698336), (1104, 654690), (1112, 649980), (1251, 577760), (1256, 575460), (1380, 523752), (1390, 519984), (1413, 511520), (1440, 501929), (1570, 460368), (1656, 436460), (1668, 433320), (1840, 392814), (1884, 383640), (2070, 349168), (2085, 346656), (2208, 327345), (2224, 324990), (2355, 306912), (2502, 288880), (2512, 287730), (2760, 261876), (2780, 259992), (2826, 255760), (3140, 230184), (3197, 226080), (3312, 218230), (3336, 216660), (3611, 200160), (3680, 196407), (3768, 191820), (4140, 174584), (4170, 173328), (4448, 162495), (4710, 153456), (5004, 144440), (5024, 143865), (5520, 130938), (5560, 129996), (5652, 127880), (6255, 115552), (6280, 115092), (6394, 113040), (6624, 109115), (6672, 108330), (7065, 102304), (7222, 100080), (7536, 95910), (8280, 87292), (8340, 86664), (9420, 76728), (9591, 75360), (10008, 72220), (10833, 66720), (11040, 65469), (11120, 64998), (11304, 63940), (12510, 57776), (12560, 57546), (12788, 56520), (13344, 54165), (14130, 51152), (14444, 50040), (15072, 47955), (15985, 45216), (16560, 43646), (16680, 43332), (18055, 40032), (18840, 38364), (19182, 37680), (20016, 36110), (21666, 33360), (21823, 33120), (22240, 32499), (22608, 31970), (25020, 28888), (25120, 28773), (25576, 28260)]