190449200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 484159488

約数和(自身を除く): 293710288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 127, 163, 184, 200, 230, 254, 326, 368, 400, 460, 508, 575, 635, 652, 815, 920, 1016, 1150, 1270, 1304, 1630, 1840, 2032, 2300, 2540, 2608, 2921, 3175, 3260, 3749, 4075, 4600, 5080, 5842, 6350, 6520, 7498, 8150, 9200, 10160, 11684, 12700, 13040, 14605, 14996, 16300, 18745, 20701, 23368, 25400, 29210, 29992, 32600, 37490, 41402, 46736, 50800, 58420, 59984, 65200, 73025, 74980, 82804, 93725, 103505, 116840, 146050, 149960, 165608, 187450, 207010, 233680, 292100, 299920, 331216, 374900, 414020, 476123, 517525, 584200, 749800, 828040, 952246, 1035050, 1168400, 1499600, 1656080, 1904492, 2070100, 2380615, 3808984, 4140200, 4761230, 7617968, 8280400, 9522460, 11903075, 19044920, 23806150, 38089840, 47612300, 95224600, 190449200]

約数ペア:

[(1, 190449200), (2, 95224600), (4, 47612300), (5, 38089840), (8, 23806150), (10, 19044920), (16, 11903075), (20, 9522460), (23, 8280400), (25, 7617968), (40, 4761230), (46, 4140200), (50, 3808984), (80, 2380615), (92, 2070100), (100, 1904492), (115, 1656080), (127, 1499600), (163, 1168400), (184, 1035050), (200, 952246), (230, 828040), (254, 749800), (326, 584200), (368, 517525), (400, 476123), (460, 414020), (508, 374900), (575, 331216), (635, 299920), (652, 292100), (815, 233680), (920, 207010), (1016, 187450), (1150, 165608), (1270, 149960), (1304, 146050), (1630, 116840), (1840, 103505), (2032, 93725), (2300, 82804), (2540, 74980), (2608, 73025), (2921, 65200), (3175, 59984), (3260, 58420), (3749, 50800), (4075, 46736), (4600, 41402), (5080, 37490), (5842, 32600), (6350, 29992), (6520, 29210), (7498, 25400), (8150, 23368), (9200, 20701), (10160, 18745), (11684, 16300), (12700, 14996), (13040, 14605)]