581397180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8191}}^1$

素因数の和:8236

約数の個数: 144

約数和(自身を含む): 2014838784

約数和(自身を除く): 1433441604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2366, 2535, 2730, 3380, 3549, 4732, 5070, 5460, 5915, 7098, 8191, 10140, 11830, 14196, 16382, 17745, 23660, 24573, 32764, 35490, 40955, 49146, 57337, 70980, 81910, 98292, 106483, 114674, 122865, 163820, 172011, 212966, 229348, 245730, 286685, 319449, 344022, 425932, 491460, 532415, 573370, 638898, 688044, 745381, 860055, 1064830, 1146740, 1277796, 1384279, 1490762, 1597245, 1720110, 2129660, 2236143, 2768558, 2981524, 3194490, 3440220, 3726905, 4152837, 4472286, 5537116, 6388980, 6921395, 7453810, 8305674, 8944572, 9689953, 11180715, 13842790, 14907620, 16611348, 19379906, 20764185, 22361430, 27685580, 29069859, 38759812, 41528370, 44722860, 48449765, 58139718, 83056740, 96899530, 116279436, 145349295, 193799060, 290698590, 581397180]

約数ペア:

[(1, 581397180), (2, 290698590), (3, 193799060), (4, 145349295), (5, 116279436), (6, 96899530), (7, 83056740), (10, 58139718), (12, 48449765), (13, 44722860), (14, 41528370), (15, 38759812), (20, 29069859), (21, 27685580), (26, 22361430), (28, 20764185), (30, 19379906), (35, 16611348), (39, 14907620), (42, 13842790), (52, 11180715), (60, 9689953), (65, 8944572), (70, 8305674), (78, 7453810), (84, 6921395), (91, 6388980), (105, 5537116), (130, 4472286), (140, 4152837), (156, 3726905), (169, 3440220), (182, 3194490), (195, 2981524), (210, 2768558), (260, 2236143), (273, 2129660), (338, 1720110), (364, 1597245), (390, 1490762), (420, 1384279), (455, 1277796), (507, 1146740), (546, 1064830), (676, 860055), (780, 745381), (845, 688044), (910, 638898), (1014, 573370), (1092, 532415), (1183, 491460), (1365, 425932), (1690, 344022), (1820, 319449), (2028, 286685), (2366, 245730), (2535, 229348), (2730, 212966), (3380, 172011), (3549, 163820), (4732, 122865), (5070, 114674), (5460, 106483), (5915, 98292), (7098, 81910), (8191, 70980), (10140, 57337), (11830, 49146), (14196, 40955), (16382, 35490), (17745, 32764), (23660, 24573)]