247568160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73681}}^1$

素因数の和:73706

約数の個数: 96

約数和(自身を含む): 891257472

約数和(自身を除く): 643689312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 73681, 147362, 221043, 294724, 368405, 442086, 515767, 589448, 736810, 884172, 1031534, 1105215, 1178896, 1473620, 1547301, 1768344, 2063068, 2210430, 2357792, 2578835, 2947240, 3094602, 3536688, 4126136, 4420860, 5157670, 5894480, 6189204, 7073376, 7736505, 8252272, 8841720, 10315340, 11788960, 12378408, 15473010, 16504544, 17683440, 20630680, 24756816, 30946020, 35366880, 41261360, 49513632, 61892040, 82522720, 123784080, 247568160]

約数ペア:

[(1, 247568160), (2, 123784080), (3, 82522720), (4, 61892040), (5, 49513632), (6, 41261360), (7, 35366880), (8, 30946020), (10, 24756816), (12, 20630680), (14, 17683440), (15, 16504544), (16, 15473010), (20, 12378408), (21, 11788960), (24, 10315340), (28, 8841720), (30, 8252272), (32, 7736505), (35, 7073376), (40, 6189204), (42, 5894480), (48, 5157670), (56, 4420860), (60, 4126136), (70, 3536688), (80, 3094602), (84, 2947240), (96, 2578835), (105, 2357792), (112, 2210430), (120, 2063068), (140, 1768344), (160, 1547301), (168, 1473620), (210, 1178896), (224, 1105215), (240, 1031534), (280, 884172), (336, 736810), (420, 589448), (480, 515767), (560, 442086), (672, 368405), (840, 294724), (1120, 221043), (1680, 147362), (3360, 73681)]