189762160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:711

約数の個数: 160

約数和(自身を含む): 551964672

約数和(自身を除く): 362202512

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, 643, 680, 868, 952, 1054, 1085, 1190, 1240, 1286, 1360, 1736, 1904, 2108, 2170, 2380, 2480, 2572, 2635, 3215, 3472, 3689, 4216, 4340, 4501, 4760, 5144, 5270, 6430, 7378, 8432, 8680, 9002, 9520, 10288, 10540, 10931, 12860, 14756, 17360, 18004, 18445, 19933, 21080, 21862, 22505, 25720, 29512, 36008, 36890, 39866, 42160, 43724, 45010, 51440, 54655, 59024, 72016, 73780, 76517, 79732, 87448, 90020, 99665, 109310, 139531, 147560, 153034, 159464, 174896, 180040, 199330, 218620, 279062, 295120, 306068, 318928, 338861, 360080, 382585, 398660, 437240, 558124, 612136, 677722, 697655, 765170, 797320, 874480, 1116248, 1224272, 1355444, 1395310, 1530340, 1594640, 1694305, 2232496, 2372027, 2710888, 2790620, 3060680, 3388610, 4744054, 5421776, 5581240, 6121360, 6777220, 9488108, 11162480, 11860135, 13554440, 18976216, 23720270, 27108880, 37952432, 47440540, 94881080, 189762160]

約数ペア:

[(1, 189762160), (2, 94881080), (4, 47440540), (5, 37952432), (7, 27108880), (8, 23720270), (10, 18976216), (14, 13554440), (16, 11860135), (17, 11162480), (20, 9488108), (28, 6777220), (31, 6121360), (34, 5581240), (35, 5421776), (40, 4744054), (56, 3388610), (62, 3060680), (68, 2790620), (70, 2710888), (80, 2372027), (85, 2232496), (112, 1694305), (119, 1594640), (124, 1530340), (136, 1395310), (140, 1355444), (155, 1224272), (170, 1116248), (217, 874480), (238, 797320), (248, 765170), (272, 697655), (280, 677722), (310, 612136), (340, 558124), (434, 437240), (476, 398660), (496, 382585), (527, 360080), (560, 338861), (595, 318928), (620, 306068), (643, 295120), (680, 279062), (868, 218620), (952, 199330), (1054, 180040), (1085, 174896), (1190, 159464), (1240, 153034), (1286, 147560), (1360, 139531), (1736, 109310), (1904, 99665), (2108, 90020), (2170, 87448), (2380, 79732), (2480, 76517), (2572, 73780), (2635, 72016), (3215, 59024), (3472, 54655), (3689, 51440), (4216, 45010), (4340, 43724), (4501, 42160), (4760, 39866), (5144, 36890), (5270, 36008), (6430, 29512), (7378, 25720), (8432, 22505), (8680, 21862), (9002, 21080), (9520, 19933), (10288, 18445), (10540, 18004), (10931, 17360), (12860, 14756)]