203580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:60

約数の個数: 96

約数和(自身を含む): 705600

約数和(自身を除く): 502020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 87, 90, 108, 116, 117, 130, 135, 145, 156, 174, 180, 195, 234, 260, 261, 270, 290, 348, 351, 377, 390, 435, 468, 522, 540, 580, 585, 702, 754, 780, 783, 870, 1044, 1131, 1170, 1305, 1404, 1508, 1566, 1740, 1755, 1885, 2262, 2340, 2610, 3132, 3393, 3510, 3770, 3915, 4524, 5220, 5655, 6786, 7020, 7540, 7830, 10179, 11310, 13572, 15660, 16965, 20358, 22620, 33930, 40716, 50895, 67860, 101790, 203580]

約数ペア:

[(1, 203580), (2, 101790), (3, 67860), (4, 50895), (5, 40716), (6, 33930), (9, 22620), (10, 20358), (12, 16965), (13, 15660), (15, 13572), (18, 11310), (20, 10179), (26, 7830), (27, 7540), (29, 7020), (30, 6786), (36, 5655), (39, 5220), (45, 4524), (52, 3915), (54, 3770), (58, 3510), (60, 3393), (65, 3132), (78, 2610), (87, 2340), (90, 2262), (108, 1885), (116, 1755), (117, 1740), (130, 1566), (135, 1508), (145, 1404), (156, 1305), (174, 1170), (180, 1131), (195, 1044), (234, 870), (260, 783), (261, 780), (270, 754), (290, 702), (348, 585), (351, 580), (377, 540), (390, 522), (435, 468)]