241648720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:884

約数の個数: 80

約数和(自身を含む): 584962560

約数和(自身を除く): 343313840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 139, 155, 248, 278, 310, 496, 556, 620, 695, 701, 1112, 1240, 1390, 1402, 2224, 2480, 2780, 2804, 3505, 4309, 5560, 5608, 7010, 8618, 11120, 11216, 14020, 17236, 21545, 21731, 28040, 34472, 43090, 43462, 56080, 68944, 86180, 86924, 97439, 108655, 172360, 173848, 194878, 217310, 344720, 347696, 389756, 434620, 487195, 779512, 869240, 974390, 1559024, 1738480, 1948780, 3020609, 3897560, 6041218, 7795120, 12082436, 15103045, 24164872, 30206090, 48329744, 60412180, 120824360, 241648720]

約数ペア:

[(1, 241648720), (2, 120824360), (4, 60412180), (5, 48329744), (8, 30206090), (10, 24164872), (16, 15103045), (20, 12082436), (31, 7795120), (40, 6041218), (62, 3897560), (80, 3020609), (124, 1948780), (139, 1738480), (155, 1559024), (248, 974390), (278, 869240), (310, 779512), (496, 487195), (556, 434620), (620, 389756), (695, 347696), (701, 344720), (1112, 217310), (1240, 194878), (1390, 173848), (1402, 172360), (2224, 108655), (2480, 97439), (2780, 86924), (2804, 86180), (3505, 68944), (4309, 56080), (5560, 43462), (5608, 43090), (7010, 34472), (8618, 28040), (11120, 21731), (11216, 21545), (14020, 17236)]