162935920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 457113600

約数和(自身を除く): 294177680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 79, 80, 112, 116, 127, 140, 145, 158, 203, 232, 254, 280, 290, 316, 395, 406, 464, 508, 553, 560, 580, 632, 635, 790, 812, 889, 1015, 1016, 1106, 1160, 1264, 1270, 1580, 1624, 1778, 2030, 2032, 2212, 2291, 2320, 2540, 2765, 3160, 3248, 3556, 3683, 4060, 4424, 4445, 4582, 5080, 5530, 6320, 7112, 7366, 8120, 8848, 8890, 9164, 10033, 10160, 11060, 11455, 14224, 14732, 16037, 16240, 17780, 18328, 18415, 20066, 22120, 22910, 25781, 29464, 32074, 35560, 36656, 36830, 40132, 44240, 45820, 50165, 51562, 58928, 64148, 70231, 71120, 73660, 80185, 80264, 91640, 100330, 103124, 128296, 128905, 140462, 147320, 160370, 160528, 183280, 200660, 206248, 256592, 257810, 280924, 290957, 294640, 320740, 351155, 401320, 412496, 515620, 561848, 581914, 641480, 702310, 802640, 1031240, 1123696, 1163828, 1282960, 1404620, 1454785, 2036699, 2062480, 2327656, 2809240, 2909570, 4073398, 4655312, 5618480, 5819140, 8146796, 10183495, 11638280, 16293592, 20366990, 23276560, 32587184, 40733980, 81467960, 162935920]

約数ペア:

[(1, 162935920), (2, 81467960), (4, 40733980), (5, 32587184), (7, 23276560), (8, 20366990), (10, 16293592), (14, 11638280), (16, 10183495), (20, 8146796), (28, 5819140), (29, 5618480), (35, 4655312), (40, 4073398), (56, 2909570), (58, 2809240), (70, 2327656), (79, 2062480), (80, 2036699), (112, 1454785), (116, 1404620), (127, 1282960), (140, 1163828), (145, 1123696), (158, 1031240), (203, 802640), (232, 702310), (254, 641480), (280, 581914), (290, 561848), (316, 515620), (395, 412496), (406, 401320), (464, 351155), (508, 320740), (553, 294640), (560, 290957), (580, 280924), (632, 257810), (635, 256592), (790, 206248), (812, 200660), (889, 183280), (1015, 160528), (1016, 160370), (1106, 147320), (1160, 140462), (1264, 128905), (1270, 128296), (1580, 103124), (1624, 100330), (1778, 91640), (2030, 80264), (2032, 80185), (2212, 73660), (2291, 71120), (2320, 70231), (2540, 64148), (2765, 58928), (3160, 51562), (3248, 50165), (3556, 45820), (3683, 44240), (4060, 40132), (4424, 36830), (4445, 36656), (4582, 35560), (5080, 32074), (5530, 29464), (6320, 25781), (7112, 22910), (7366, 22120), (8120, 20066), (8848, 18415), (8890, 18328), (9164, 17780), (10033, 16240), (10160, 16037), (11060, 14732), (11455, 14224)]