162562152040

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{327667}}^1$

素因数の和:327914

約数の個数: 64

約数和(自身を含む): 372755116800

約数和(自身を除く): 210192964760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 157, 158, 314, 316, 395, 628, 632, 785, 790, 1256, 1570, 1580, 3140, 3160, 6280, 12403, 24806, 49612, 62015, 99224, 124030, 248060, 327667, 496120, 655334, 1310668, 1638335, 2621336, 3276670, 6553340, 13106680, 25885693, 51443719, 51771386, 102887438, 103542772, 129428465, 205774876, 207085544, 257218595, 258856930, 411549752, 514437190, 517713860, 1028874380, 1035427720, 2057748760, 4064053801, 8128107602, 16256215204, 20320269005, 32512430408, 40640538010, 81281076020, 162562152040]

約数ペア:

[(1, 162562152040), (2, 81281076020), (4, 40640538010), (5, 32512430408), (8, 20320269005), (10, 16256215204), (20, 8128107602), (40, 4064053801), (79, 2057748760), (157, 1035427720), (158, 1028874380), (314, 517713860), (316, 514437190), (395, 411549752), (628, 258856930), (632, 257218595), (785, 207085544), (790, 205774876), (1256, 129428465), (1570, 103542772), (1580, 102887438), (3140, 51771386), (3160, 51443719), (6280, 25885693), (12403, 13106680), (24806, 6553340), (49612, 3276670), (62015, 2621336), (99224, 1638335), (124030, 1310668), (248060, 655334), (327667, 496120)]