198749070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 570389040

約数和(自身を除く): 371639970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 73, 78, 90, 117, 130, 146, 169, 179, 195, 219, 234, 338, 358, 365, 390, 438, 507, 537, 585, 657, 730, 845, 895, 949, 1014, 1074, 1095, 1170, 1314, 1521, 1611, 1690, 1790, 1898, 2190, 2327, 2535, 2685, 2847, 3042, 3222, 3285, 4654, 4745, 5070, 5370, 5694, 6570, 6981, 7605, 8055, 8541, 9490, 11635, 12337, 13067, 13962, 14235, 15210, 16110, 17082, 20943, 23270, 24674, 26134, 28470, 30251, 34905, 37011, 39201, 41886, 42705, 60502, 61685, 65335, 69810, 74022, 78402, 85410, 90753, 104715, 111033, 117603, 123370, 130670, 151255, 169871, 181506, 185055, 196005, 209430, 222066, 235206, 272259, 302510, 339742, 370110, 392010, 453765, 509613, 544518, 555165, 588015, 849355, 907530, 1019226, 1110330, 1176030, 1361295, 1528839, 1698710, 2208323, 2548065, 2722590, 3057678, 4416646, 5096130, 6624969, 7644195, 11041615, 13249938, 15288390, 19874907, 22083230, 33124845, 39749814, 66249690, 99374535, 198749070]

約数ペア:

[(1, 198749070), (2, 99374535), (3, 66249690), (5, 39749814), (6, 33124845), (9, 22083230), (10, 19874907), (13, 15288390), (15, 13249938), (18, 11041615), (26, 7644195), (30, 6624969), (39, 5096130), (45, 4416646), (65, 3057678), (73, 2722590), (78, 2548065), (90, 2208323), (117, 1698710), (130, 1528839), (146, 1361295), (169, 1176030), (179, 1110330), (195, 1019226), (219, 907530), (234, 849355), (338, 588015), (358, 555165), (365, 544518), (390, 509613), (438, 453765), (507, 392010), (537, 370110), (585, 339742), (657, 302510), (730, 272259), (845, 235206), (895, 222066), (949, 209430), (1014, 196005), (1074, 185055), (1095, 181506), (1170, 169871), (1314, 151255), (1521, 130670), (1611, 123370), (1690, 117603), (1790, 111033), (1898, 104715), (2190, 90753), (2327, 85410), (2535, 78402), (2685, 74022), (2847, 69810), (3042, 65335), (3222, 61685), (3285, 60502), (4654, 42705), (4745, 41886), (5070, 39201), (5370, 37011), (5694, 34905), (6570, 30251), (6981, 28470), (7605, 26134), (8055, 24674), (8541, 23270), (9490, 20943), (11635, 17082), (12337, 16110), (13067, 15210), (13962, 14235)]