206004920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1437

約数の個数: 96

約数和(自身を含む): 526296960

約数和(自身を除く): 320292040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 440, 484, 605, 620, 682, 968, 1210, 1240, 1364, 1373, 1705, 2420, 2728, 2746, 3410, 3751, 4840, 5492, 6820, 6865, 7502, 10984, 13640, 13730, 15004, 15103, 18755, 27460, 30008, 30206, 37510, 42563, 54920, 60412, 75020, 75515, 85126, 120824, 150040, 151030, 166133, 170252, 212815, 302060, 332266, 340504, 425630, 468193, 604120, 664532, 830665, 851260, 936386, 1329064, 1661330, 1702520, 1872772, 2340965, 3322660, 3745544, 4681930, 5150123, 6645320, 9363860, 10300246, 18727720, 20600492, 25750615, 41200984, 51501230, 103002460, 206004920]

約数ペア:

[(1, 206004920), (2, 103002460), (4, 51501230), (5, 41200984), (8, 25750615), (10, 20600492), (11, 18727720), (20, 10300246), (22, 9363860), (31, 6645320), (40, 5150123), (44, 4681930), (55, 3745544), (62, 3322660), (88, 2340965), (110, 1872772), (121, 1702520), (124, 1661330), (155, 1329064), (220, 936386), (242, 851260), (248, 830665), (310, 664532), (341, 604120), (440, 468193), (484, 425630), (605, 340504), (620, 332266), (682, 302060), (968, 212815), (1210, 170252), (1240, 166133), (1364, 151030), (1373, 150040), (1705, 120824), (2420, 85126), (2728, 75515), (2746, 75020), (3410, 60412), (3751, 54920), (4840, 42563), (5492, 37510), (6820, 30206), (6865, 30008), (7502, 27460), (10984, 18755), (13640, 15103), (13730, 15004)]