226469360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 608919360

約数和(自身を除く): 382450000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 73, 76, 80, 95, 104, 130, 146, 152, 157, 190, 208, 247, 260, 292, 304, 314, 365, 380, 494, 520, 584, 628, 730, 760, 785, 949, 988, 1040, 1168, 1235, 1256, 1387, 1460, 1520, 1570, 1898, 1976, 2041, 2470, 2512, 2774, 2920, 2983, 3140, 3796, 3952, 4082, 4745, 4940, 5548, 5840, 5966, 6280, 6935, 7592, 8164, 9490, 9880, 10205, 11096, 11461, 11932, 12560, 13870, 14915, 15184, 16328, 18031, 18980, 19760, 20410, 22192, 22922, 23864, 27740, 29830, 32656, 36062, 37960, 38779, 40820, 45844, 47728, 55480, 57305, 59660, 72124, 75920, 77558, 81640, 90155, 91688, 110960, 114610, 119320, 144248, 148993, 155116, 163280, 180310, 183376, 193895, 217759, 229220, 238640, 288496, 297986, 310232, 360620, 387790, 435518, 458440, 595972, 620464, 721240, 744965, 775580, 871036, 916880, 1088795, 1191944, 1442480, 1489930, 1551160, 1742072, 2177590, 2383888, 2830867, 2979860, 3102320, 3484144, 4355180, 5661734, 5959720, 8710360, 11323468, 11919440, 14154335, 17420720, 22646936, 28308670, 45293872, 56617340, 113234680, 226469360]

約数ペア:

[(1, 226469360), (2, 113234680), (4, 56617340), (5, 45293872), (8, 28308670), (10, 22646936), (13, 17420720), (16, 14154335), (19, 11919440), (20, 11323468), (26, 8710360), (38, 5959720), (40, 5661734), (52, 4355180), (65, 3484144), (73, 3102320), (76, 2979860), (80, 2830867), (95, 2383888), (104, 2177590), (130, 1742072), (146, 1551160), (152, 1489930), (157, 1442480), (190, 1191944), (208, 1088795), (247, 916880), (260, 871036), (292, 775580), (304, 744965), (314, 721240), (365, 620464), (380, 595972), (494, 458440), (520, 435518), (584, 387790), (628, 360620), (730, 310232), (760, 297986), (785, 288496), (949, 238640), (988, 229220), (1040, 217759), (1168, 193895), (1235, 183376), (1256, 180310), (1387, 163280), (1460, 155116), (1520, 148993), (1570, 144248), (1898, 119320), (1976, 114610), (2041, 110960), (2470, 91688), (2512, 90155), (2774, 81640), (2920, 77558), (2983, 75920), (3140, 72124), (3796, 59660), (3952, 57305), (4082, 55480), (4745, 47728), (4940, 45844), (5548, 40820), (5840, 38779), (5966, 37960), (6280, 36062), (6935, 32656), (7592, 29830), (8164, 27740), (9490, 23864), (9880, 22922), (10205, 22192), (11096, 20410), (11461, 19760), (11932, 18980), (12560, 18031), (13870, 16328), (14915, 15184)]