220137720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15161}}^1$

素因数の和:15197

約数の個数: 96

約数和(自身を含む): 725956560

約数和(自身を除く): 505818840

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, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 15161, 30322, 45483, 60644, 75805, 90966, 121288, 151610, 166771, 181932, 227415, 303220, 333542, 363864, 454830, 500313, 606440, 667084, 833855, 909660, 1000626, 1334168, 1667710, 1819320, 1834481, 2001252, 2501565, 3335420, 3668962, 4002504, 5003130, 5503443, 6670840, 7337924, 9172405, 10006260, 11006886, 14675848, 18344810, 20012520, 22013772, 27517215, 36689620, 44027544, 55034430, 73379240, 110068860, 220137720]

約数ペア:

[(1, 220137720), (2, 110068860), (3, 73379240), (4, 55034430), (5, 44027544), (6, 36689620), (8, 27517215), (10, 22013772), (11, 20012520), (12, 18344810), (15, 14675848), (20, 11006886), (22, 10006260), (24, 9172405), (30, 7337924), (33, 6670840), (40, 5503443), (44, 5003130), (55, 4002504), (60, 3668962), (66, 3335420), (88, 2501565), (110, 2001252), (120, 1834481), (121, 1819320), (132, 1667710), (165, 1334168), (220, 1000626), (242, 909660), (264, 833855), (330, 667084), (363, 606440), (440, 500313), (484, 454830), (605, 363864), (660, 333542), (726, 303220), (968, 227415), (1210, 181932), (1320, 166771), (1452, 151610), (1815, 121288), (2420, 90966), (2904, 75805), (3630, 60644), (4840, 45483), (7260, 30322), (14520, 15161)]