131612130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:565

約数の個数: 144

約数和(自身を含む): 393105960

約数和(自身を除く): 261493830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 169, 170, 195, 221, 234, 255, 306, 338, 390, 442, 507, 509, 510, 585, 663, 765, 845, 1014, 1018, 1105, 1170, 1326, 1521, 1527, 1530, 1690, 1989, 2210, 2535, 2545, 2873, 3042, 3054, 3315, 3978, 4581, 5070, 5090, 5746, 6617, 6630, 7605, 7635, 8619, 8653, 9162, 9945, 13234, 14365, 15210, 15270, 17238, 17306, 19851, 19890, 22905, 25857, 25959, 28730, 33085, 39702, 43095, 43265, 45810, 51714, 51918, 59553, 66170, 77877, 86021, 86190, 86530, 99255, 112489, 119106, 129285, 129795, 155754, 172042, 198510, 224978, 258063, 258570, 259590, 297765, 337467, 389385, 430105, 516126, 562445, 595530, 674934, 774189, 778770, 860210, 1012401, 1124890, 1290315, 1462357, 1548378, 1687335, 2024802, 2580630, 2924714, 3374670, 3870945, 4387071, 5062005, 7311785, 7741890, 8774142, 10124010, 13161213, 14623570, 21935355, 26322426, 43870710, 65806065, 131612130]

約数ペア:

[(1, 131612130), (2, 65806065), (3, 43870710), (5, 26322426), (6, 21935355), (9, 14623570), (10, 13161213), (13, 10124010), (15, 8774142), (17, 7741890), (18, 7311785), (26, 5062005), (30, 4387071), (34, 3870945), (39, 3374670), (45, 2924714), (51, 2580630), (65, 2024802), (78, 1687335), (85, 1548378), (90, 1462357), (102, 1290315), (117, 1124890), (130, 1012401), (153, 860210), (169, 778770), (170, 774189), (195, 674934), (221, 595530), (234, 562445), (255, 516126), (306, 430105), (338, 389385), (390, 337467), (442, 297765), (507, 259590), (509, 258570), (510, 258063), (585, 224978), (663, 198510), (765, 172042), (845, 155754), (1014, 129795), (1018, 129285), (1105, 119106), (1170, 112489), (1326, 99255), (1521, 86530), (1527, 86190), (1530, 86021), (1690, 77877), (1989, 66170), (2210, 59553), (2535, 51918), (2545, 51714), (2873, 45810), (3042, 43265), (3054, 43095), (3315, 39702), (3978, 33085), (4581, 28730), (5070, 25959), (5090, 25857), (5746, 22905), (6617, 19890), (6630, 19851), (7605, 17306), (7635, 17238), (8619, 15270), (8653, 15210), (9162, 14365), (9945, 13234)]