343094080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{21881}}^1$

素因数の和:21912

約数の個数: 84

約数和(自身を含む): 950422788

約数和(自身を除く): 607328708

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 21881, 43762, 87524, 109405, 153167, 175048, 218810, 306334, 350096, 437620, 612668, 700192, 765835, 875240, 1072169, 1225336, 1400384, 1531670, 1750480, 2144338, 2450672, 3063340, 3500960, 4288676, 4901344, 5360845, 6126680, 7001920, 8577352, 9802688, 10721690, 12253360, 17154704, 21443380, 24506720, 34309408, 42886760, 49013440, 68618816, 85773520, 171547040, 343094080]

約数ペア:

[(1, 343094080), (2, 171547040), (4, 85773520), (5, 68618816), (7, 49013440), (8, 42886760), (10, 34309408), (14, 24506720), (16, 21443380), (20, 17154704), (28, 12253360), (32, 10721690), (35, 9802688), (40, 8577352), (49, 7001920), (56, 6126680), (64, 5360845), (70, 4901344), (80, 4288676), (98, 3500960), (112, 3063340), (140, 2450672), (160, 2144338), (196, 1750480), (224, 1531670), (245, 1400384), (280, 1225336), (320, 1072169), (392, 875240), (448, 765835), (490, 700192), (560, 612668), (784, 437620), (980, 350096), (1120, 306334), (1568, 218810), (1960, 175048), (2240, 153167), (3136, 109405), (3920, 87524), (7840, 43762), (15680, 21881)]