19256160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 75769344

約数和(自身を除く): 56513184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 521, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1042, 1056, 1120, 1155, 1232, 1320, 1540, 1563, 1680, 1760, 1848, 2084, 2310, 2464, 2605, 2640, 3080, 3126, 3360, 3647, 3696, 4168, 4620, 5210, 5280, 5731, 6160, 6252, 7294, 7392, 7815, 8336, 9240, 10420, 10941, 11462, 12320, 12504, 14588, 15630, 16672, 17193, 18235, 18480, 20840, 21882, 22924, 25008, 28655, 29176, 31260, 34386, 36470, 36960, 40117, 41680, 43764, 45848, 50016, 54705, 57310, 58352, 62520, 68772, 72940, 80234, 83360, 85965, 87528, 91696, 109410, 114620, 116704, 120351, 125040, 137544, 145880, 160468, 171930, 175056, 183392, 200585, 218820, 229240, 240702, 250080, 275088, 291760, 320936, 343860, 350112, 401170, 437640, 458480, 481404, 550176, 583520, 601755, 641872, 687720, 802340, 875280, 916960, 962808, 1203510, 1283744, 1375440, 1604680, 1750560, 1925616, 2407020, 2750880, 3209360, 3851232, 4814040, 6418720, 9628080, 19256160]

約数ペア:

[(1, 19256160), (2, 9628080), (3, 6418720), (4, 4814040), (5, 3851232), (6, 3209360), (7, 2750880), (8, 2407020), (10, 1925616), (11, 1750560), (12, 1604680), (14, 1375440), (15, 1283744), (16, 1203510), (20, 962808), (21, 916960), (22, 875280), (24, 802340), (28, 687720), (30, 641872), (32, 601755), (33, 583520), (35, 550176), (40, 481404), (42, 458480), (44, 437640), (48, 401170), (55, 350112), (56, 343860), (60, 320936), (66, 291760), (70, 275088), (77, 250080), (80, 240702), (84, 229240), (88, 218820), (96, 200585), (105, 183392), (110, 175056), (112, 171930), (120, 160468), (132, 145880), (140, 137544), (154, 125040), (160, 120351), (165, 116704), (168, 114620), (176, 109410), (210, 91696), (220, 87528), (224, 85965), (231, 83360), (240, 80234), (264, 72940), (280, 68772), (308, 62520), (330, 58352), (336, 57310), (352, 54705), (385, 50016), (420, 45848), (440, 43764), (462, 41680), (480, 40117), (521, 36960), (528, 36470), (560, 34386), (616, 31260), (660, 29176), (672, 28655), (770, 25008), (840, 22924), (880, 21882), (924, 20840), (1042, 18480), (1056, 18235), (1120, 17193), (1155, 16672), (1232, 15630), (1320, 14588), (1540, 12504), (1563, 12320), (1680, 11462), (1760, 10941), (1848, 10420), (2084, 9240), (2310, 8336), (2464, 7815), (2605, 7392), (2640, 7294), (3080, 6252), (3126, 6160), (3360, 5731), (3647, 5280), (3696, 5210), (4168, 4620)]