530132240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19433}}^1$

素因数の和:19488

約数の個数: 80

約数和(自身を含む): 1388054016

約数和(自身を除く): 857921776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 19433, 27280, 38866, 77732, 97165, 155464, 194330, 213763, 310928, 388660, 427526, 602423, 777320, 855052, 1068815, 1204846, 1554640, 1710104, 2137630, 2409692, 3012115, 3420208, 4275260, 4819384, 6024230, 6626653, 8550520, 9638768, 12048460, 13253306, 17101040, 24096920, 26506612, 33133265, 48193840, 53013224, 66266530, 106026448, 132533060, 265066120, 530132240]

約数ペア:

[(1, 530132240), (2, 265066120), (4, 132533060), (5, 106026448), (8, 66266530), (10, 53013224), (11, 48193840), (16, 33133265), (20, 26506612), (22, 24096920), (31, 17101040), (40, 13253306), (44, 12048460), (55, 9638768), (62, 8550520), (80, 6626653), (88, 6024230), (110, 4819384), (124, 4275260), (155, 3420208), (176, 3012115), (220, 2409692), (248, 2137630), (310, 1710104), (341, 1554640), (440, 1204846), (496, 1068815), (620, 855052), (682, 777320), (880, 602423), (1240, 427526), (1364, 388660), (1705, 310928), (2480, 213763), (2728, 194330), (3410, 155464), (5456, 97165), (6820, 77732), (13640, 38866), (19433, 27280)]