800180040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3719}}^1$

素因数の和:3907

約数の個数: 128

約数和(自身を含む): 2635545600

約数和(自身を除く): 1835365560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 163, 165, 220, 264, 326, 330, 440, 489, 652, 660, 815, 978, 1304, 1320, 1630, 1793, 1956, 2445, 3260, 3586, 3719, 3912, 4890, 5379, 6520, 7172, 7438, 8965, 9780, 10758, 11157, 14344, 14876, 17930, 18595, 19560, 21516, 22314, 26895, 29752, 35860, 37190, 40909, 43032, 44628, 53790, 55785, 71720, 74380, 81818, 89256, 107580, 111570, 122727, 148760, 163636, 204545, 215160, 223140, 245454, 327272, 409090, 446280, 490908, 606197, 613635, 818180, 981816, 1212394, 1227270, 1636360, 1818591, 2424788, 2454540, 3030985, 3637182, 4849576, 4909080, 6061970, 6668167, 7274364, 9092955, 12123940, 13336334, 14548728, 18185910, 20004501, 24247880, 26672668, 33340835, 36371820, 40009002, 53345336, 66681670, 72743640, 80018004, 100022505, 133363340, 160036008, 200045010, 266726680, 400090020, 800180040]

約数ペア:

[(1, 800180040), (2, 400090020), (3, 266726680), (4, 200045010), (5, 160036008), (6, 133363340), (8, 100022505), (10, 80018004), (11, 72743640), (12, 66681670), (15, 53345336), (20, 40009002), (22, 36371820), (24, 33340835), (30, 26672668), (33, 24247880), (40, 20004501), (44, 18185910), (55, 14548728), (60, 13336334), (66, 12123940), (88, 9092955), (110, 7274364), (120, 6668167), (132, 6061970), (163, 4909080), (165, 4849576), (220, 3637182), (264, 3030985), (326, 2454540), (330, 2424788), (440, 1818591), (489, 1636360), (652, 1227270), (660, 1212394), (815, 981816), (978, 818180), (1304, 613635), (1320, 606197), (1630, 490908), (1793, 446280), (1956, 409090), (2445, 327272), (3260, 245454), (3586, 223140), (3719, 215160), (3912, 204545), (4890, 163636), (5379, 148760), (6520, 122727), (7172, 111570), (7438, 107580), (8965, 89256), (9780, 81818), (10758, 74380), (11157, 71720), (14344, 55785), (14876, 53790), (17930, 44628), (18595, 43032), (19560, 40909), (21516, 37190), (22314, 35860), (26895, 29752)]