156700042760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1\times {\mathrm{1237}}^1$

素因数の和:1771

約数の個数: 128

約数和(自身を含む): 361843135200

約数和(自身を除く): 205143092440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 193, 244, 269, 305, 386, 488, 538, 610, 772, 965, 1076, 1220, 1237, 1345, 1544, 1930, 2152, 2440, 2474, 2690, 3860, 4948, 5380, 6185, 7720, 9896, 10760, 11773, 12370, 16409, 23546, 24740, 32818, 47092, 49480, 51917, 58865, 65636, 75457, 82045, 94184, 103834, 117730, 131272, 150914, 164090, 207668, 235460, 238741, 259585, 301828, 328180, 332753, 377285, 415336, 470920, 477482, 519170, 603656, 656360, 665506, 754570, 954964, 1038340, 1193705, 1331012, 1509140, 1663765, 1909928, 2076680, 2387410, 2662024, 3018280, 3166937, 3327530, 4774820, 6333874, 6655060, 9549640, 12667748, 13310120, 14563201, 15834685, 20297933, 25335496, 29126402, 31669370, 40595866, 58252804, 63338740, 64221329, 72816005, 81191732, 101489665, 116505608, 126677480, 128442658, 145632010, 162383464, 202979330, 256885316, 291264020, 321106645, 405958660, 513770632, 582528040, 642213290, 811917320, 1284426580, 2568853160, 3917501069, 7835002138, 15670004276, 19587505345, 31340008552, 39175010690, 78350021380, 156700042760]

約数ペア:

[(1, 156700042760), (2, 78350021380), (4, 39175010690), (5, 31340008552), (8, 19587505345), (10, 15670004276), (20, 7835002138), (40, 3917501069), (61, 2568853160), (122, 1284426580), (193, 811917320), (244, 642213290), (269, 582528040), (305, 513770632), (386, 405958660), (488, 321106645), (538, 291264020), (610, 256885316), (772, 202979330), (965, 162383464), (1076, 145632010), (1220, 128442658), (1237, 126677480), (1345, 116505608), (1544, 101489665), (1930, 81191732), (2152, 72816005), (2440, 64221329), (2474, 63338740), (2690, 58252804), (3860, 40595866), (4948, 31669370), (5380, 29126402), (6185, 25335496), (7720, 20297933), (9896, 15834685), (10760, 14563201), (11773, 13310120), (12370, 12667748), (16409, 9549640), (23546, 6655060), (24740, 6333874), (32818, 4774820), (47092, 3327530), (49480, 3166937), (51917, 3018280), (58865, 2662024), (65636, 2387410), (75457, 2076680), (82045, 1909928), (94184, 1663765), (103834, 1509140), (117730, 1331012), (131272, 1193705), (150914, 1038340), (164090, 954964), (207668, 754570), (235460, 665506), (238741, 656360), (259585, 603656), (301828, 519170), (328180, 477482), (332753, 470920), (377285, 415336)]