206260080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66109}}^1$

素因数の和:66138

約数の個数: 80

約数和(自身を含む): 688601760

約数和(自身を除く): 482341680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 66109, 132218, 198327, 264436, 330545, 396654, 528872, 661090, 793308, 859417, 991635, 1057744, 1322180, 1586616, 1718834, 1983270, 2578251, 2644360, 3173232, 3437668, 3966540, 4297085, 5156502, 5288720, 6875336, 7933080, 8594170, 10313004, 12891255, 13750672, 15866160, 17188340, 20626008, 25782510, 34376680, 41252016, 51565020, 68753360, 103130040, 206260080]

約数ペア:

[(1, 206260080), (2, 103130040), (3, 68753360), (4, 51565020), (5, 41252016), (6, 34376680), (8, 25782510), (10, 20626008), (12, 17188340), (13, 15866160), (15, 13750672), (16, 12891255), (20, 10313004), (24, 8594170), (26, 7933080), (30, 6875336), (39, 5288720), (40, 5156502), (48, 4297085), (52, 3966540), (60, 3437668), (65, 3173232), (78, 2644360), (80, 2578251), (104, 1983270), (120, 1718834), (130, 1586616), (156, 1322180), (195, 1057744), (208, 991635), (240, 859417), (260, 793308), (312, 661090), (390, 528872), (520, 396654), (624, 330545), (780, 264436), (1040, 198327), (1560, 132218), (3120, 66109)]