507131820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5557}}^1$

素因数の和:5601

約数の個数: 144

約数和(自身を含む): 1708751520

約数和(自身を除く): 1201619700

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, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1690, 1755, 2028, 2340, 2535, 3042, 3380, 3510, 4563, 5070, 5557, 6084, 7020, 7605, 9126, 10140, 11114, 15210, 16671, 18252, 22228, 22815, 27785, 30420, 33342, 45630, 50013, 55570, 66684, 72241, 83355, 91260, 100026, 111140, 144482, 150039, 166710, 200052, 216723, 250065, 288964, 300078, 333420, 361205, 433446, 500130, 600156, 650169, 722410, 750195, 866892, 939133, 1000260, 1083615, 1300338, 1444820, 1500390, 1878266, 1950507, 2167230, 2600676, 2817399, 3000780, 3250845, 3756532, 3901014, 4334460, 4695665, 5634798, 6501690, 7802028, 8452197, 9391330, 9752535, 11269596, 13003380, 14086995, 16904394, 18782660, 19505070, 25356591, 28173990, 33808788, 39010140, 42260985, 50713182, 56347980, 84521970, 101426364, 126782955, 169043940, 253565910, 507131820]

約数ペア:

[(1, 507131820), (2, 253565910), (3, 169043940), (4, 126782955), (5, 101426364), (6, 84521970), (9, 56347980), (10, 50713182), (12, 42260985), (13, 39010140), (15, 33808788), (18, 28173990), (20, 25356591), (26, 19505070), (27, 18782660), (30, 16904394), (36, 14086995), (39, 13003380), (45, 11269596), (52, 9752535), (54, 9391330), (60, 8452197), (65, 7802028), (78, 6501690), (90, 5634798), (108, 4695665), (117, 4334460), (130, 3901014), (135, 3756532), (156, 3250845), (169, 3000780), (180, 2817399), (195, 2600676), (234, 2167230), (260, 1950507), (270, 1878266), (338, 1500390), (351, 1444820), (390, 1300338), (468, 1083615), (507, 1000260), (540, 939133), (585, 866892), (676, 750195), (702, 722410), (780, 650169), (845, 600156), (1014, 500130), (1170, 433446), (1404, 361205), (1521, 333420), (1690, 300078), (1755, 288964), (2028, 250065), (2340, 216723), (2535, 200052), (3042, 166710), (3380, 150039), (3510, 144482), (4563, 111140), (5070, 100026), (5557, 91260), (6084, 83355), (7020, 72241), (7605, 66684), (9126, 55570), (10140, 50013), (11114, 45630), (15210, 33342), (16671, 30420), (18252, 27785), (22228, 22815)]