153187440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{91183}}^1$

素因数の和:91206

約数の個数: 80

約数和(自身を含む): 542727168

約数和(自身を除く): 389539728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 91183, 182366, 273549, 364732, 455915, 547098, 638281, 729464, 911830, 1094196, 1276562, 1367745, 1458928, 1823660, 1914843, 2188392, 2553124, 2735490, 3191405, 3647320, 3829686, 4376784, 5106248, 5470980, 6382810, 7294640, 7659372, 9574215, 10212496, 10941960, 12765620, 15318744, 19148430, 21883920, 25531240, 30637488, 38296860, 51062480, 76593720, 153187440]

約数ペア:

[(1, 153187440), (2, 76593720), (3, 51062480), (4, 38296860), (5, 30637488), (6, 25531240), (7, 21883920), (8, 19148430), (10, 15318744), (12, 12765620), (14, 10941960), (15, 10212496), (16, 9574215), (20, 7659372), (21, 7294640), (24, 6382810), (28, 5470980), (30, 5106248), (35, 4376784), (40, 3829686), (42, 3647320), (48, 3191405), (56, 2735490), (60, 2553124), (70, 2188392), (80, 1914843), (84, 1823660), (105, 1458928), (112, 1367745), (120, 1276562), (140, 1094196), (168, 911830), (210, 729464), (240, 638281), (280, 547098), (336, 455915), (420, 364732), (560, 273549), (840, 182366), (1680, 91183)]