38055420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 180

約数和(自身を含む): 130200840

約数和(自身を除く): 92145420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 139, 156, 162, 169, 180, 195, 234, 260, 270, 278, 324, 338, 351, 390, 405, 417, 468, 507, 540, 556, 585, 676, 695, 702, 780, 810, 834, 845, 1014, 1053, 1170, 1251, 1390, 1404, 1521, 1620, 1668, 1690, 1755, 1807, 2028, 2085, 2106, 2340, 2502, 2535, 2780, 3042, 3380, 3510, 3614, 3753, 4170, 4212, 4563, 5004, 5070, 5265, 5421, 6084, 6255, 7020, 7228, 7506, 7605, 8340, 9035, 9126, 10140, 10530, 10842, 11259, 12510, 13689, 15012, 15210, 16263, 18070, 18252, 18765, 21060, 21684, 22518, 22815, 23491, 25020, 27105, 27378, 30420, 32526, 36140, 37530, 45036, 45630, 46982, 48789, 54210, 54756, 56295, 65052, 68445, 70473, 75060, 81315, 91260, 93964, 97578, 108420, 112590, 117455, 136890, 140946, 146367, 162630, 195156, 211419, 225180, 234910, 243945, 273780, 281892, 292734, 325260, 352365, 422838, 469820, 487890, 585468, 634257, 704730, 731835, 845676, 975780, 1057095, 1268514, 1409460, 1463670, 1902771, 2114190, 2537028, 2927340, 3171285, 3805542, 4228380, 6342570, 7611084, 9513855, 12685140, 19027710, 38055420]

約数ペア:

[(1, 38055420), (2, 19027710), (3, 12685140), (4, 9513855), (5, 7611084), (6, 6342570), (9, 4228380), (10, 3805542), (12, 3171285), (13, 2927340), (15, 2537028), (18, 2114190), (20, 1902771), (26, 1463670), (27, 1409460), (30, 1268514), (36, 1057095), (39, 975780), (45, 845676), (52, 731835), (54, 704730), (60, 634257), (65, 585468), (78, 487890), (81, 469820), (90, 422838), (108, 352365), (117, 325260), (130, 292734), (135, 281892), (139, 273780), (156, 243945), (162, 234910), (169, 225180), (180, 211419), (195, 195156), (234, 162630), (260, 146367), (270, 140946), (278, 136890), (324, 117455), (338, 112590), (351, 108420), (390, 97578), (405, 93964), (417, 91260), (468, 81315), (507, 75060), (540, 70473), (556, 68445), (585, 65052), (676, 56295), (695, 54756), (702, 54210), (780, 48789), (810, 46982), (834, 45630), (845, 45036), (1014, 37530), (1053, 36140), (1170, 32526), (1251, 30420), (1390, 27378), (1404, 27105), (1521, 25020), (1620, 23491), (1668, 22815), (1690, 22518), (1755, 21684), (1807, 21060), (2028, 18765), (2085, 18252), (2106, 18070), (2340, 16263), (2502, 15210), (2535, 15012), (2780, 13689), (3042, 12510), (3380, 11259), (3510, 10842), (3614, 10530), (3753, 10140), (4170, 9126), (4212, 9035), (4563, 8340), (5004, 7605), (5070, 7506), (5265, 7228), (5421, 7020), (6084, 6255)]