242988720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4147

約数の個数: 160

約数和(自身を含む): 854112000

約数和(自身を除く): 611123280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3952, 4099, 4560, 4940, 5928, 7410, 8198, 9880, 11856, 12297, 14820, 16396, 19760, 20495, 24594, 29640, 32792, 40990, 49188, 53287, 59280, 61485, 65584, 77881, 81980, 98376, 106574, 122970, 155762, 159861, 163960, 196752, 213148, 233643, 245940, 266435, 311524, 319722, 327920, 389405, 426296, 467286, 491880, 532870, 623048, 639444, 778810, 799305, 852592, 934572, 983760, 1012453, 1065740, 1168215, 1246096, 1278888, 1557620, 1598610, 1869144, 2024906, 2131480, 2336430, 2557776, 3037359, 3115240, 3197220, 3738288, 4049812, 4262960, 4672860, 5062265, 6074718, 6230480, 6394440, 8099624, 9345720, 10124530, 12149436, 12788880, 15186795, 16199248, 18691440, 20249060, 24298872, 30373590, 40498120, 48597744, 60747180, 80996240, 121494360, 242988720]

約数ペア:

[(1, 242988720), (2, 121494360), (3, 80996240), (4, 60747180), (5, 48597744), (6, 40498120), (8, 30373590), (10, 24298872), (12, 20249060), (13, 18691440), (15, 16199248), (16, 15186795), (19, 12788880), (20, 12149436), (24, 10124530), (26, 9345720), (30, 8099624), (38, 6394440), (39, 6230480), (40, 6074718), (48, 5062265), (52, 4672860), (57, 4262960), (60, 4049812), (65, 3738288), (76, 3197220), (78, 3115240), (80, 3037359), (95, 2557776), (104, 2336430), (114, 2131480), (120, 2024906), (130, 1869144), (152, 1598610), (156, 1557620), (190, 1278888), (195, 1246096), (208, 1168215), (228, 1065740), (240, 1012453), (247, 983760), (260, 934572), (285, 852592), (304, 799305), (312, 778810), (380, 639444), (390, 623048), (456, 532870), (494, 491880), (520, 467286), (570, 426296), (624, 389405), (741, 327920), (760, 319722), (780, 311524), (912, 266435), (988, 245940), (1040, 233643), (1140, 213148), (1235, 196752), (1482, 163960), (1520, 159861), (1560, 155762), (1976, 122970), (2280, 106574), (2470, 98376), (2964, 81980), (3120, 77881), (3705, 65584), (3952, 61485), (4099, 59280), (4560, 53287), (4940, 49188), (5928, 40990), (7410, 32792), (8198, 29640), (9880, 24594), (11856, 20495), (12297, 19760), (14820, 16396)]