291214440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8171}}^1$

素因数の和:8205

約数の個数: 160

約数和(自身を含む): 1067916960

約数和(自身を除く): 776702520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 7128, 8171, 8910, 11880, 16342, 17820, 24513, 32684, 35640, 40855, 49026, 65368, 73539, 81710, 89881, 98052, 122565, 147078, 163420, 179762, 196104, 220617, 245130, 269643, 294156, 326840, 359524, 367695, 441234, 449405, 490260, 539286, 588312, 661851, 719048, 735390, 808929, 882468, 898810, 980520, 1078572, 1103085, 1323702, 1348215, 1470780, 1617858, 1764936, 1797620, 2157144, 2206170, 2426787, 2647404, 2696430, 2941560, 3235716, 3309255, 3595240, 4044645, 4412340, 4853574, 5294808, 5392860, 6471432, 6618510, 7280361, 8089290, 8824680, 9707148, 10785720, 12133935, 13237020, 14560722, 16178580, 19414296, 24267870, 26474040, 29121444, 32357160, 36401805, 48535740, 58242888, 72803610, 97071480, 145607220, 291214440]

約数ペア:

[(1, 291214440), (2, 145607220), (3, 97071480), (4, 72803610), (5, 58242888), (6, 48535740), (8, 36401805), (9, 32357160), (10, 29121444), (11, 26474040), (12, 24267870), (15, 19414296), (18, 16178580), (20, 14560722), (22, 13237020), (24, 12133935), (27, 10785720), (30, 9707148), (33, 8824680), (36, 8089290), (40, 7280361), (44, 6618510), (45, 6471432), (54, 5392860), (55, 5294808), (60, 4853574), (66, 4412340), (72, 4044645), (81, 3595240), (88, 3309255), (90, 3235716), (99, 2941560), (108, 2696430), (110, 2647404), (120, 2426787), (132, 2206170), (135, 2157144), (162, 1797620), (165, 1764936), (180, 1617858), (198, 1470780), (216, 1348215), (220, 1323702), (264, 1103085), (270, 1078572), (297, 980520), (324, 898810), (330, 882468), (360, 808929), (396, 735390), (405, 719048), (440, 661851), (495, 588312), (540, 539286), (594, 490260), (648, 449405), (660, 441234), (792, 367695), (810, 359524), (891, 326840), (990, 294156), (1080, 269643), (1188, 245130), (1320, 220617), (1485, 196104), (1620, 179762), (1782, 163420), (1980, 147078), (2376, 122565), (2970, 98052), (3240, 89881), (3564, 81710), (3960, 73539), (4455, 65368), (5940, 49026), (7128, 40855), (8171, 35640), (8910, 32684), (11880, 24513), (16342, 17820)]