319640160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{95131}}^1$

素因数の和:95156

約数の個数: 96

約数和(自身を含む): 1150716672

約数和(自身を除く): 831076512

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, 95131, 190262, 285393, 380524, 475655, 570786, 665917, 761048, 951310, 1141572, 1331834, 1426965, 1522096, 1902620, 1997751, 2283144, 2663668, 2853930, 3044192, 3329585, 3805240, 3995502, 4566288, 5327336, 5707860, 6659170, 7610480, 7991004, 9132576, 9988755, 10654672, 11415720, 13318340, 15220960, 15982008, 19977510, 21309344, 22831440, 26636680, 31964016, 39955020, 45662880, 53273360, 63928032, 79910040, 106546720, 159820080, 319640160]

約数ペア:

[(1, 319640160), (2, 159820080), (3, 106546720), (4, 79910040), (5, 63928032), (6, 53273360), (7, 45662880), (8, 39955020), (10, 31964016), (12, 26636680), (14, 22831440), (15, 21309344), (16, 19977510), (20, 15982008), (21, 15220960), (24, 13318340), (28, 11415720), (30, 10654672), (32, 9988755), (35, 9132576), (40, 7991004), (42, 7610480), (48, 6659170), (56, 5707860), (60, 5327336), (70, 4566288), (80, 3995502), (84, 3805240), (96, 3329585), (105, 3044192), (112, 2853930), (120, 2663668), (140, 2283144), (160, 1997751), (168, 1902620), (210, 1522096), (224, 1426965), (240, 1331834), (280, 1141572), (336, 951310), (420, 761048), (480, 665917), (560, 570786), (672, 475655), (840, 380524), (1120, 285393), (1680, 190262), (3360, 95131)]