186220720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:699

約数の個数: 160

約数和(自身を含む): 541679616

約数和(自身を除く): 355458896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 238, 248, 272, 280, 310, 340, 434, 476, 496, 527, 560, 595, 620, 631, 680, 868, 952, 1054, 1085, 1190, 1240, 1262, 1360, 1736, 1904, 2108, 2170, 2380, 2480, 2524, 2635, 3155, 3472, 3689, 4216, 4340, 4417, 4760, 5048, 5270, 6310, 7378, 8432, 8680, 8834, 9520, 10096, 10540, 10727, 12620, 14756, 17360, 17668, 18445, 19561, 21080, 21454, 22085, 25240, 29512, 35336, 36890, 39122, 42160, 42908, 44170, 50480, 53635, 59024, 70672, 73780, 75089, 78244, 85816, 88340, 97805, 107270, 136927, 147560, 150178, 156488, 171632, 176680, 195610, 214540, 273854, 295120, 300356, 312976, 332537, 353360, 375445, 391220, 429080, 547708, 600712, 665074, 684635, 750890, 782440, 858160, 1095416, 1201424, 1330148, 1369270, 1501780, 1564880, 1662685, 2190832, 2327759, 2660296, 2738540, 3003560, 3325370, 4655518, 5320592, 5477080, 6007120, 6650740, 9311036, 10954160, 11638795, 13301480, 18622072, 23277590, 26602960, 37244144, 46555180, 93110360, 186220720]

約数ペア:

[(1, 186220720), (2, 93110360), (4, 46555180), (5, 37244144), (7, 26602960), (8, 23277590), (10, 18622072), (14, 13301480), (16, 11638795), (17, 10954160), (20, 9311036), (28, 6650740), (31, 6007120), (34, 5477080), (35, 5320592), (40, 4655518), (56, 3325370), (62, 3003560), (68, 2738540), (70, 2660296), (80, 2327759), (85, 2190832), (112, 1662685), (119, 1564880), (124, 1501780), (136, 1369270), (140, 1330148), (155, 1201424), (170, 1095416), (217, 858160), (238, 782440), (248, 750890), (272, 684635), (280, 665074), (310, 600712), (340, 547708), (434, 429080), (476, 391220), (496, 375445), (527, 353360), (560, 332537), (595, 312976), (620, 300356), (631, 295120), (680, 273854), (868, 214540), (952, 195610), (1054, 176680), (1085, 171632), (1190, 156488), (1240, 150178), (1262, 147560), (1360, 136927), (1736, 107270), (1904, 97805), (2108, 88340), (2170, 85816), (2380, 78244), (2480, 75089), (2524, 73780), (2635, 70672), (3155, 59024), (3472, 53635), (3689, 50480), (4216, 44170), (4340, 42908), (4417, 42160), (4760, 39122), (5048, 36890), (5270, 35336), (6310, 29512), (7378, 25240), (8432, 22085), (8680, 21454), (8834, 21080), (9520, 19561), (10096, 18445), (10540, 17668), (10727, 17360), (12620, 14756)]