238278240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2903}}^1$

素因数の和:2946

約数の個数: 192

約数和(自身を含む): 878169600

約数和(自身を除く): 639891360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 2903, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 5806, 6840, 8208, 8709, 9120, 10260, 11612, 13680, 14515, 16416, 17418, 20520, 23224, 26127, 27360, 29030, 34836, 41040, 43545, 46448, 52254, 55157, 58060, 69672, 78381, 82080, 87090, 92896, 104508, 110314, 116120, 130635, 139344, 156762, 165471, 174180, 209016, 220628, 232240, 261270, 275785, 278688, 313524, 330942, 348360, 391905, 418032, 441256, 464480, 496413, 522540, 551570, 627048, 661884, 696720, 783810, 827355, 836064, 882512, 992826, 1045080, 1103140, 1254096, 1323768, 1393440, 1489239, 1567620, 1654710, 1765024, 1985652, 2090160, 2206280, 2482065, 2508192, 2647536, 2978478, 3135240, 3309420, 3971304, 4180320, 4412560, 4964130, 5295072, 5956956, 6270480, 6618840, 7446195, 7942608, 8825120, 9928260, 11913912, 12540960, 13237680, 14892390, 15885216, 19856520, 23827824, 26475360, 29784780, 39713040, 47655648, 59569560, 79426080, 119139120, 238278240]

約数ペア:

[(1, 238278240), (2, 119139120), (3, 79426080), (4, 59569560), (5, 47655648), (6, 39713040), (8, 29784780), (9, 26475360), (10, 23827824), (12, 19856520), (15, 15885216), (16, 14892390), (18, 13237680), (19, 12540960), (20, 11913912), (24, 9928260), (27, 8825120), (30, 7942608), (32, 7446195), (36, 6618840), (38, 6270480), (40, 5956956), (45, 5295072), (48, 4964130), (54, 4412560), (57, 4180320), (60, 3971304), (72, 3309420), (76, 3135240), (80, 2978478), (90, 2647536), (95, 2508192), (96, 2482065), (108, 2206280), (114, 2090160), (120, 1985652), (135, 1765024), (144, 1654710), (152, 1567620), (160, 1489239), (171, 1393440), (180, 1323768), (190, 1254096), (216, 1103140), (228, 1045080), (240, 992826), (270, 882512), (285, 836064), (288, 827355), (304, 783810), (342, 696720), (360, 661884), (380, 627048), (432, 551570), (456, 522540), (480, 496413), (513, 464480), (540, 441256), (570, 418032), (608, 391905), (684, 348360), (720, 330942), (760, 313524), (855, 278688), (864, 275785), (912, 261270), (1026, 232240), (1080, 220628), (1140, 209016), (1368, 174180), (1440, 165471), (1520, 156762), (1710, 139344), (1824, 130635), (2052, 116120), (2160, 110314), (2280, 104508), (2565, 92896), (2736, 87090), (2903, 82080), (3040, 78381), (3420, 69672), (4104, 58060), (4320, 55157), (4560, 52254), (5130, 46448), (5472, 43545), (5806, 41040), (6840, 34836), (8208, 29030), (8709, 27360), (9120, 26127), (10260, 23224), (11612, 20520), (13680, 17418), (14515, 16416)]