220879320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39163}}^1$

素因数の和:39224

約数の個数: 64

約数和(自身を含む): 676753920

約数和(自身を除く): 455874600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 39163, 78326, 117489, 156652, 195815, 234978, 313304, 391630, 469956, 587445, 783260, 939912, 1174890, 1566520, 1840661, 2349780, 3681322, 4699560, 5521983, 7362644, 9203305, 11043966, 14725288, 18406610, 22087932, 27609915, 36813220, 44175864, 55219830, 73626440, 110439660, 220879320]

約数ペア:

[(1, 220879320), (2, 110439660), (3, 73626440), (4, 55219830), (5, 44175864), (6, 36813220), (8, 27609915), (10, 22087932), (12, 18406610), (15, 14725288), (20, 11043966), (24, 9203305), (30, 7362644), (40, 5521983), (47, 4699560), (60, 3681322), (94, 2349780), (120, 1840661), (141, 1566520), (188, 1174890), (235, 939912), (282, 783260), (376, 587445), (470, 469956), (564, 391630), (705, 313304), (940, 234978), (1128, 195815), (1410, 156652), (1880, 117489), (2820, 78326), (5640, 39163)]