917366800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 2642580864

約数和(自身を除く): 1725214064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 41, 50, 56, 61, 70, 80, 82, 100, 112, 122, 131, 140, 164, 175, 200, 205, 244, 262, 280, 287, 305, 328, 350, 400, 410, 427, 488, 524, 560, 574, 610, 655, 656, 700, 820, 854, 917, 976, 1025, 1048, 1148, 1220, 1310, 1400, 1435, 1525, 1640, 1708, 1834, 2050, 2096, 2135, 2296, 2440, 2501, 2620, 2800, 2870, 3050, 3275, 3280, 3416, 3668, 4100, 4270, 4585, 4592, 4880, 5002, 5240, 5371, 5740, 6100, 6550, 6832, 7175, 7336, 7991, 8200, 8540, 9170, 10004, 10480, 10675, 10742, 11480, 12200, 12505, 13100, 14350, 14672, 15982, 16400, 17080, 17507, 18340, 20008, 21350, 21484, 22925, 22960, 24400, 25010, 26200, 26855, 28700, 31964, 34160, 35014, 36680, 37597, 39955, 40016, 42700, 42968, 45850, 50020, 52400, 53710, 55937, 57400, 62525, 63928, 70028, 73360, 75194, 79910, 85400, 85936, 87535, 91700, 100040, 107420, 111874, 114800, 125050, 127856, 134275, 140056, 150388, 159820, 170800, 175070, 183400, 187985, 199775, 200080, 214840, 223748, 250100, 268550, 279685, 280112, 300776, 319640, 327631, 350140, 366800, 375970, 399550, 429680, 437675, 447496, 500200, 537100, 559370, 601552, 639280, 655262, 700280, 751940, 799100, 875350, 894992, 939925, 1000400, 1074200, 1118740, 1310524, 1398425, 1400560, 1503880, 1598200, 1638155, 1750700, 1879850, 2148400, 2237480, 2293417, 2621048, 2796850, 3007760, 3196400, 3276310, 3501400, 3759700, 4474960, 4586834, 5242096, 5593700, 6552620, 7002800, 7519400, 8190775, 9173668, 11187400, 11467085, 13105240, 15038800, 16381550, 18347336, 22374800, 22934170, 26210480, 32763100, 36694672, 45868340, 57335425, 65526200, 91736680, 114670850, 131052400, 183473360, 229341700, 458683400, 917366800]

約数ペア:

[(1, 917366800), (2, 458683400), (4, 229341700), (5, 183473360), (7, 131052400), (8, 114670850), (10, 91736680), (14, 65526200), (16, 57335425), (20, 45868340), (25, 36694672), (28, 32763100), (35, 26210480), (40, 22934170), (41, 22374800), (50, 18347336), (56, 16381550), (61, 15038800), (70, 13105240), (80, 11467085), (82, 11187400), (100, 9173668), (112, 8190775), (122, 7519400), (131, 7002800), (140, 6552620), (164, 5593700), (175, 5242096), (200, 4586834), (205, 4474960), (244, 3759700), (262, 3501400), (280, 3276310), (287, 3196400), (305, 3007760), (328, 2796850), (350, 2621048), (400, 2293417), (410, 2237480), (427, 2148400), (488, 1879850), (524, 1750700), (560, 1638155), (574, 1598200), (610, 1503880), (655, 1400560), (656, 1398425), (700, 1310524), (820, 1118740), (854, 1074200), (917, 1000400), (976, 939925), (1025, 894992), (1048, 875350), (1148, 799100), (1220, 751940), (1310, 700280), (1400, 655262), (1435, 639280), (1525, 601552), (1640, 559370), (1708, 537100), (1834, 500200), (2050, 447496), (2096, 437675), (2135, 429680), (2296, 399550), (2440, 375970), (2501, 366800), (2620, 350140), (2800, 327631), (2870, 319640), (3050, 300776), (3275, 280112), (3280, 279685), (3416, 268550), (3668, 250100), (4100, 223748), (4270, 214840), (4585, 200080), (4592, 199775), (4880, 187985), (5002, 183400), (5240, 175070), (5371, 170800), (5740, 159820), (6100, 150388), (6550, 140056), (6832, 134275), (7175, 127856), (7336, 125050), (7991, 114800), (8200, 111874), (8540, 107420), (9170, 100040), (10004, 91700), (10480, 87535), (10675, 85936), (10742, 85400), (11480, 79910), (12200, 75194), (12505, 73360), (13100, 70028), (14350, 63928), (14672, 62525), (15982, 57400), (16400, 55937), (17080, 53710), (17507, 52400), (18340, 50020), (20008, 45850), (21350, 42968), (21484, 42700), (22925, 40016), (22960, 39955), (24400, 37597), (25010, 36680), (26200, 35014), (26855, 34160), (28700, 31964)]