329612920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1$

素因数の和:1205

約数の個数: 128

約数和(自身を含む): 924618240

約数和(自身を除く): 595005320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 83, 91, 104, 130, 140, 166, 182, 260, 280, 332, 364, 415, 455, 520, 581, 664, 728, 830, 910, 1079, 1091, 1162, 1660, 1820, 2158, 2182, 2324, 2905, 3320, 3640, 4316, 4364, 4648, 5395, 5455, 5810, 7553, 7637, 8632, 8728, 10790, 10910, 11620, 14183, 15106, 15274, 21580, 21820, 23240, 28366, 30212, 30548, 37765, 38185, 43160, 43640, 56732, 60424, 61096, 70915, 75530, 76370, 90553, 99281, 113464, 141830, 151060, 152740, 181106, 198562, 283660, 302120, 305480, 362212, 397124, 452765, 496405, 567320, 633871, 724424, 794248, 905530, 992810, 1177189, 1267742, 1811060, 1985620, 2354378, 2535484, 3169355, 3622120, 3971240, 4708756, 5070968, 5885945, 6338710, 8240323, 9417512, 11771890, 12677420, 16480646, 23543780, 25354840, 32961292, 41201615, 47087560, 65922584, 82403230, 164806460, 329612920]

約数ペア:

[(1, 329612920), (2, 164806460), (4, 82403230), (5, 65922584), (7, 47087560), (8, 41201615), (10, 32961292), (13, 25354840), (14, 23543780), (20, 16480646), (26, 12677420), (28, 11771890), (35, 9417512), (40, 8240323), (52, 6338710), (56, 5885945), (65, 5070968), (70, 4708756), (83, 3971240), (91, 3622120), (104, 3169355), (130, 2535484), (140, 2354378), (166, 1985620), (182, 1811060), (260, 1267742), (280, 1177189), (332, 992810), (364, 905530), (415, 794248), (455, 724424), (520, 633871), (581, 567320), (664, 496405), (728, 452765), (830, 397124), (910, 362212), (1079, 305480), (1091, 302120), (1162, 283660), (1660, 198562), (1820, 181106), (2158, 152740), (2182, 151060), (2324, 141830), (2905, 113464), (3320, 99281), (3640, 90553), (4316, 76370), (4364, 75530), (4648, 70915), (5395, 61096), (5455, 60424), (5810, 56732), (7553, 43640), (7637, 43160), (8632, 38185), (8728, 37765), (10790, 30548), (10910, 30212), (11620, 28366), (14183, 23240), (15106, 21820), (15274, 21580)]