141382020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 436810752

約数和(自身を除く): 295428732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 169, 191, 195, 219, 260, 292, 338, 365, 382, 390, 438, 507, 573, 676, 730, 764, 780, 845, 876, 949, 955, 1014, 1095, 1146, 1460, 1690, 1898, 1910, 2028, 2190, 2292, 2483, 2535, 2847, 2865, 3380, 3796, 3820, 4380, 4745, 4966, 5070, 5694, 5730, 7449, 9490, 9932, 10140, 11388, 11460, 12337, 12415, 13943, 14235, 14898, 18980, 24674, 24830, 27886, 28470, 29796, 32279, 37011, 37245, 41829, 49348, 49660, 55772, 56940, 61685, 64558, 69715, 74022, 74490, 83658, 96837, 123370, 129116, 139430, 148044, 148980, 161395, 167316, 181259, 185055, 193674, 209145, 246740, 278860, 322790, 362518, 370110, 387348, 418290, 484185, 543777, 645580, 725036, 740220, 836580, 906295, 968370, 1087554, 1812590, 1936740, 2175108, 2356367, 2718885, 3625180, 4712734, 5437770, 7069101, 9425468, 10875540, 11781835, 14138202, 23563670, 28276404, 35345505, 47127340, 70691010, 141382020]

約数ペア:

[(1, 141382020), (2, 70691010), (3, 47127340), (4, 35345505), (5, 28276404), (6, 23563670), (10, 14138202), (12, 11781835), (13, 10875540), (15, 9425468), (20, 7069101), (26, 5437770), (30, 4712734), (39, 3625180), (52, 2718885), (60, 2356367), (65, 2175108), (73, 1936740), (78, 1812590), (130, 1087554), (146, 968370), (156, 906295), (169, 836580), (191, 740220), (195, 725036), (219, 645580), (260, 543777), (292, 484185), (338, 418290), (365, 387348), (382, 370110), (390, 362518), (438, 322790), (507, 278860), (573, 246740), (676, 209145), (730, 193674), (764, 185055), (780, 181259), (845, 167316), (876, 161395), (949, 148980), (955, 148044), (1014, 139430), (1095, 129116), (1146, 123370), (1460, 96837), (1690, 83658), (1898, 74490), (1910, 74022), (2028, 69715), (2190, 64558), (2292, 61685), (2483, 56940), (2535, 55772), (2847, 49660), (2865, 49348), (3380, 41829), (3796, 37245), (3820, 37011), (4380, 32279), (4745, 29796), (4966, 28470), (5070, 27886), (5694, 24830), (5730, 24674), (7449, 18980), (9490, 14898), (9932, 14235), (10140, 13943), (11388, 12415), (11460, 12337)]