201360780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21107}}^1$

素因数の和:21175

約数の個数: 72

約数和(自身を含む): 622348272

約数和(自身を除く): 420987492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 21107, 42214, 63321, 84428, 105535, 126642, 189963, 211070, 253284, 316605, 379926, 422140, 633210, 759852, 949815, 1118671, 1266420, 1899630, 2237342, 3356013, 3799260, 4474684, 5593355, 6712026, 10068039, 11186710, 13424052, 16780065, 20136078, 22373420, 33560130, 40272156, 50340195, 67120260, 100680390, 201360780]

約数ペア:

[(1, 201360780), (2, 100680390), (3, 67120260), (4, 50340195), (5, 40272156), (6, 33560130), (9, 22373420), (10, 20136078), (12, 16780065), (15, 13424052), (18, 11186710), (20, 10068039), (30, 6712026), (36, 5593355), (45, 4474684), (53, 3799260), (60, 3356013), (90, 2237342), (106, 1899630), (159, 1266420), (180, 1118671), (212, 949815), (265, 759852), (318, 633210), (477, 422140), (530, 379926), (636, 316605), (795, 253284), (954, 211070), (1060, 189963), (1590, 126642), (1908, 105535), (2385, 84428), (3180, 63321), (4770, 42214), (9540, 21107)]