161785800

素因数分解:

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

素因数の和:8204

約数の個数: 144

約数和(自身を含む): 592796880

約数和(自身を除く): 431011080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3300, 3960, 4950, 6600, 8171, 9900, 16342, 19800, 24513, 32684, 40855, 49026, 65368, 73539, 81710, 89881, 98052, 122565, 147078, 163420, 179762, 196104, 204275, 245130, 269643, 294156, 326840, 359524, 367695, 408550, 449405, 490260, 539286, 588312, 612825, 719048, 735390, 808929, 817100, 898810, 980520, 1078572, 1225650, 1348215, 1470780, 1617858, 1634200, 1797620, 1838475, 2157144, 2247025, 2451300, 2696430, 2941560, 3235716, 3595240, 3676950, 4044645, 4494050, 4902600, 5392860, 6471432, 6741075, 7353900, 8089290, 8988100, 10785720, 13482150, 14707800, 16178580, 17976200, 20223225, 26964300, 32357160, 40446450, 53928600, 80892900, 161785800]

約数ペア:

[(1, 161785800), (2, 80892900), (3, 53928600), (4, 40446450), (5, 32357160), (6, 26964300), (8, 20223225), (9, 17976200), (10, 16178580), (11, 14707800), (12, 13482150), (15, 10785720), (18, 8988100), (20, 8089290), (22, 7353900), (24, 6741075), (25, 6471432), (30, 5392860), (33, 4902600), (36, 4494050), (40, 4044645), (44, 3676950), (45, 3595240), (50, 3235716), (55, 2941560), (60, 2696430), (66, 2451300), (72, 2247025), (75, 2157144), (88, 1838475), (90, 1797620), (99, 1634200), (100, 1617858), (110, 1470780), (120, 1348215), (132, 1225650), (150, 1078572), (165, 980520), (180, 898810), (198, 817100), (200, 808929), (220, 735390), (225, 719048), (264, 612825), (275, 588312), (300, 539286), (330, 490260), (360, 449405), (396, 408550), (440, 367695), (450, 359524), (495, 326840), (550, 294156), (600, 269643), (660, 245130), (792, 204275), (825, 196104), (900, 179762), (990, 163420), (1100, 147078), (1320, 122565), (1650, 98052), (1800, 89881), (1980, 81710), (2200, 73539), (2475, 65368), (3300, 49026), (3960, 40855), (4950, 32684), (6600, 24513), (8171, 19800), (9900, 16342)]