217254960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2617

約数の個数: 200

約数和(自身を含む): 812916720

約数和(自身を除く): 595661760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2579, 2808, 3120, 3240, 3510, 4212, 4680, 5158, 5265, 5616, 6480, 7020, 7737, 8424, 9360, 10316, 10530, 12895, 14040, 15474, 16848, 20632, 21060, 23211, 25790, 28080, 30948, 33527, 38685, 41264, 42120, 46422, 51580, 61896, 67054, 69633, 77370, 84240, 92844, 100581, 103160, 116055, 123792, 134108, 139266, 154740, 167635, 185688, 201162, 206320, 208899, 232110, 268216, 278532, 301743, 309480, 335270, 348165, 371376, 402324, 417798, 464220, 502905, 536432, 557064, 603486, 618960, 670540, 696330, 804648, 835596, 905229, 928440, 1005810, 1044495, 1114128, 1206972, 1341080, 1392660, 1508715, 1609296, 1671192, 1810458, 1856880, 2011620, 2088990, 2413944, 2682160, 2715687, 2785320, 3017430, 3342384, 3620916, 4023240, 4177980, 4526145, 4827888, 5431374, 5570640, 6034860, 7241832, 8046480, 8355960, 9052290, 10862748, 12069720, 13578435, 14483664, 16711920, 18104580, 21725496, 24139440, 27156870, 36209160, 43450992, 54313740, 72418320, 108627480, 217254960]

約数ペア:

[(1, 217254960), (2, 108627480), (3, 72418320), (4, 54313740), (5, 43450992), (6, 36209160), (8, 27156870), (9, 24139440), (10, 21725496), (12, 18104580), (13, 16711920), (15, 14483664), (16, 13578435), (18, 12069720), (20, 10862748), (24, 9052290), (26, 8355960), (27, 8046480), (30, 7241832), (36, 6034860), (39, 5570640), (40, 5431374), (45, 4827888), (48, 4526145), (52, 4177980), (54, 4023240), (60, 3620916), (65, 3342384), (72, 3017430), (78, 2785320), (80, 2715687), (81, 2682160), (90, 2413944), (104, 2088990), (108, 2011620), (117, 1856880), (120, 1810458), (130, 1671192), (135, 1609296), (144, 1508715), (156, 1392660), (162, 1341080), (180, 1206972), (195, 1114128), (208, 1044495), (216, 1005810), (234, 928440), (240, 905229), (260, 835596), (270, 804648), (312, 696330), (324, 670540), (351, 618960), (360, 603486), (390, 557064), (405, 536432), (432, 502905), (468, 464220), (520, 417798), (540, 402324), (585, 371376), (624, 348165), (648, 335270), (702, 309480), (720, 301743), (780, 278532), (810, 268216), (936, 232110), (1040, 208899), (1053, 206320), (1080, 201162), (1170, 185688), (1296, 167635), (1404, 154740), (1560, 139266), (1620, 134108), (1755, 123792), (1872, 116055), (2106, 103160), (2160, 100581), (2340, 92844), (2579, 84240), (2808, 77370), (3120, 69633), (3240, 67054), (3510, 61896), (4212, 51580), (4680, 46422), (5158, 42120), (5265, 41264), (5616, 38685), (6480, 33527), (7020, 30948), (7737, 28080), (8424, 25790), (9360, 23211), (10316, 21060), (10530, 20632), (12895, 16848), (14040, 15474)]