216181020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2707}}^1$

素因数の和:2752

約数の個数: 96

約数和(自身を含む): 666038016

約数和(自身を除く): 449856996

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1331, 1452, 1815, 2420, 2662, 2707, 3630, 3993, 5324, 5414, 6655, 7260, 7986, 8121, 10828, 13310, 13535, 15972, 16242, 19965, 26620, 27070, 29777, 32484, 39930, 40605, 54140, 59554, 79860, 81210, 89331, 119108, 148885, 162420, 178662, 297770, 327547, 357324, 446655, 595540, 655094, 893310, 982641, 1310188, 1637735, 1786620, 1965282, 3275470, 3603017, 3930564, 4913205, 6550940, 7206034, 9826410, 10809051, 14412068, 18015085, 19652820, 21618102, 36030170, 43236204, 54045255, 72060340, 108090510, 216181020]

約数ペア:

[(1, 216181020), (2, 108090510), (3, 72060340), (4, 54045255), (5, 43236204), (6, 36030170), (10, 21618102), (11, 19652820), (12, 18015085), (15, 14412068), (20, 10809051), (22, 9826410), (30, 7206034), (33, 6550940), (44, 4913205), (55, 3930564), (60, 3603017), (66, 3275470), (110, 1965282), (121, 1786620), (132, 1637735), (165, 1310188), (220, 982641), (242, 893310), (330, 655094), (363, 595540), (484, 446655), (605, 357324), (660, 327547), (726, 297770), (1210, 178662), (1331, 162420), (1452, 148885), (1815, 119108), (2420, 89331), (2662, 81210), (2707, 79860), (3630, 59554), (3993, 54140), (5324, 40605), (5414, 39930), (6655, 32484), (7260, 29777), (7986, 27070), (8121, 26620), (10828, 19965), (13310, 16242), (13535, 15972)]