191641320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40949}}^1$

素因数の和:40979

約数の個数: 96

約数和(自身を含む): 670761000

約数和(自身を除く): 479119680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 40949, 81898, 122847, 163796, 204745, 245694, 327592, 368541, 409490, 491388, 532337, 614235, 737082, 818980, 982776, 1064674, 1228470, 1474164, 1597011, 1637960, 1842705, 2129348, 2456940, 2661685, 2948328, 3194022, 3685410, 4258696, 4791033, 4913880, 5323370, 6388044, 7370820, 7985055, 9582066, 10646740, 12776088, 14741640, 15970110, 19164132, 21293480, 23955165, 31940220, 38328264, 47910330, 63880440, 95820660, 191641320]

約数ペア:

[(1, 191641320), (2, 95820660), (3, 63880440), (4, 47910330), (5, 38328264), (6, 31940220), (8, 23955165), (9, 21293480), (10, 19164132), (12, 15970110), (13, 14741640), (15, 12776088), (18, 10646740), (20, 9582066), (24, 7985055), (26, 7370820), (30, 6388044), (36, 5323370), (39, 4913880), (40, 4791033), (45, 4258696), (52, 3685410), (60, 3194022), (65, 2948328), (72, 2661685), (78, 2456940), (90, 2129348), (104, 1842705), (117, 1637960), (120, 1597011), (130, 1474164), (156, 1228470), (180, 1064674), (195, 982776), (234, 818980), (260, 737082), (312, 614235), (360, 532337), (390, 491388), (468, 409490), (520, 368541), (585, 327592), (780, 245694), (936, 204745), (1170, 163796), (1560, 122847), (2340, 81898), (4680, 40949)]