214846920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13879}}^1$

素因数の和:13939

約数の個数: 96

約数和(自身を含む): 714542400

約数和(自身を除く): 499695480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 13879, 15480, 27758, 41637, 55516, 69395, 83274, 111032, 124911, 138790, 166548, 208185, 249822, 277580, 333096, 416370, 499644, 555160, 596797, 624555, 832740, 999288, 1193594, 1249110, 1665480, 1790391, 2387188, 2498220, 2983985, 3580782, 4774376, 4996440, 5371173, 5967970, 7161564, 8951955, 10742346, 11935940, 14323128, 17903910, 21484692, 23871880, 26855865, 35807820, 42969384, 53711730, 71615640, 107423460, 214846920]

約数ペア:

[(1, 214846920), (2, 107423460), (3, 71615640), (4, 53711730), (5, 42969384), (6, 35807820), (8, 26855865), (9, 23871880), (10, 21484692), (12, 17903910), (15, 14323128), (18, 11935940), (20, 10742346), (24, 8951955), (30, 7161564), (36, 5967970), (40, 5371173), (43, 4996440), (45, 4774376), (60, 3580782), (72, 2983985), (86, 2498220), (90, 2387188), (120, 1790391), (129, 1665480), (172, 1249110), (180, 1193594), (215, 999288), (258, 832740), (344, 624555), (360, 596797), (387, 555160), (430, 499644), (516, 416370), (645, 333096), (774, 277580), (860, 249822), (1032, 208185), (1290, 166548), (1548, 138790), (1720, 124911), (1935, 111032), (2580, 83274), (3096, 69395), (3870, 55516), (5160, 41637), (7740, 27758), (13879, 15480)]