227965880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 553119840

約数和(自身を除く): 325153960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 181, 184, 185, 230, 296, 362, 370, 460, 724, 740, 851, 905, 920, 1369, 1448, 1480, 1702, 1810, 2738, 3404, 3620, 4163, 4255, 5476, 6697, 6808, 6845, 7240, 8326, 8510, 10952, 13394, 13690, 16652, 17020, 20815, 26788, 27380, 31487, 33304, 33485, 34040, 41630, 53576, 54760, 62974, 66970, 83260, 125948, 133940, 154031, 157435, 166520, 247789, 251896, 267880, 308062, 314870, 495578, 616124, 629740, 770155, 991156, 1232248, 1238945, 1259480, 1540310, 1982312, 2477890, 3080620, 4955780, 5699147, 6161240, 9911560, 11398294, 22796588, 28495735, 45593176, 56991470, 113982940, 227965880]

約数ペア:

[(1, 227965880), (2, 113982940), (4, 56991470), (5, 45593176), (8, 28495735), (10, 22796588), (20, 11398294), (23, 9911560), (37, 6161240), (40, 5699147), (46, 4955780), (74, 3080620), (92, 2477890), (115, 1982312), (148, 1540310), (181, 1259480), (184, 1238945), (185, 1232248), (230, 991156), (296, 770155), (362, 629740), (370, 616124), (460, 495578), (724, 314870), (740, 308062), (851, 267880), (905, 251896), (920, 247789), (1369, 166520), (1448, 157435), (1480, 154031), (1702, 133940), (1810, 125948), (2738, 83260), (3404, 66970), (3620, 62974), (4163, 54760), (4255, 53576), (5476, 41630), (6697, 34040), (6808, 33485), (6845, 33304), (7240, 31487), (8326, 27380), (8510, 26788), (10952, 20815), (13394, 17020), (13690, 16652)]