97801258160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1\times {\mathrm{30109}}^1$

素因数の和:32278

約数の個数: 80

約数和(自身を含む): 239475669600

約数和(自身を除く): 141674411440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2137, 4274, 8548, 10685, 17096, 21370, 30109, 34192, 40603, 42740, 60218, 81206, 85480, 120436, 150545, 162412, 170960, 203015, 240872, 301090, 324824, 406030, 481744, 572071, 602180, 649648, 812060, 1144142, 1204360, 1624120, 2288284, 2408720, 2860355, 3248240, 4576568, 5720710, 9153136, 11441420, 22882840, 45765680, 64342933, 128685866, 257371732, 321714665, 514743464, 643429330, 1029486928, 1222515727, 1286858660, 2445031454, 2573717320, 4890062908, 5147434640, 6112578635, 9780125816, 12225157270, 19560251632, 24450314540, 48900629080, 97801258160]

約数ペア:

[(1, 97801258160), (2, 48900629080), (4, 24450314540), (5, 19560251632), (8, 12225157270), (10, 9780125816), (16, 6112578635), (19, 5147434640), (20, 4890062908), (38, 2573717320), (40, 2445031454), (76, 1286858660), (80, 1222515727), (95, 1029486928), (152, 643429330), (190, 514743464), (304, 321714665), (380, 257371732), (760, 128685866), (1520, 64342933), (2137, 45765680), (4274, 22882840), (8548, 11441420), (10685, 9153136), (17096, 5720710), (21370, 4576568), (30109, 3248240), (34192, 2860355), (40603, 2408720), (42740, 2288284), (60218, 1624120), (81206, 1204360), (85480, 1144142), (120436, 812060), (150545, 649648), (162412, 602180), (170960, 572071), (203015, 481744), (240872, 406030), (301090, 324824)]