80704800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1056

約数の個数: 216

約数和(自身を含む): 310761360

約数和(自身を除く): 230056560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 132, 144, 150, 160, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 288, 300, 330, 352, 360, 396, 400, 440, 450, 480, 495, 528, 550, 600, 660, 720, 792, 800, 825, 880, 900, 990, 1019, 1056, 1100, 1200, 1320, 1440, 1584, 1650, 1760, 1800, 1980, 2038, 2200, 2400, 2475, 2640, 3057, 3168, 3300, 3600, 3960, 4076, 4400, 4950, 5095, 5280, 6114, 6600, 7200, 7920, 8152, 8800, 9171, 9900, 10190, 11209, 12228, 13200, 15285, 15840, 16304, 18342, 19800, 20380, 22418, 24456, 25475, 26400, 30570, 32608, 33627, 36684, 39600, 40760, 44836, 45855, 48912, 50950, 56045, 61140, 67254, 73368, 76425, 79200, 81520, 89672, 91710, 97824, 100881, 101900, 112090, 122280, 134508, 146736, 152850, 163040, 168135, 179344, 183420, 201762, 203800, 224180, 229275, 244560, 269016, 280225, 293472, 305700, 336270, 358688, 366840, 403524, 407600, 448360, 458550, 489120, 504405, 538032, 560450, 611400, 672540, 733680, 807048, 815200, 840675, 896720, 917100, 1008810, 1076064, 1120900, 1222800, 1345080, 1467360, 1614096, 1681350, 1793440, 1834200, 2017620, 2241800, 2445600, 2522025, 2690160, 3228192, 3362700, 3668400, 4035240, 4483600, 5044050, 5380320, 6725400, 7336800, 8070480, 8967200, 10088100, 13450800, 16140960, 20176200, 26901600, 40352400, 80704800]

約数ペア:

[(1, 80704800), (2, 40352400), (3, 26901600), (4, 20176200), (5, 16140960), (6, 13450800), (8, 10088100), (9, 8967200), (10, 8070480), (11, 7336800), (12, 6725400), (15, 5380320), (16, 5044050), (18, 4483600), (20, 4035240), (22, 3668400), (24, 3362700), (25, 3228192), (30, 2690160), (32, 2522025), (33, 2445600), (36, 2241800), (40, 2017620), (44, 1834200), (45, 1793440), (48, 1681350), (50, 1614096), (55, 1467360), (60, 1345080), (66, 1222800), (72, 1120900), (75, 1076064), (80, 1008810), (88, 917100), (90, 896720), (96, 840675), (99, 815200), (100, 807048), (110, 733680), (120, 672540), (132, 611400), (144, 560450), (150, 538032), (160, 504405), (165, 489120), (176, 458550), (180, 448360), (198, 407600), (200, 403524), (220, 366840), (225, 358688), (240, 336270), (264, 305700), (275, 293472), (288, 280225), (300, 269016), (330, 244560), (352, 229275), (360, 224180), (396, 203800), (400, 201762), (440, 183420), (450, 179344), (480, 168135), (495, 163040), (528, 152850), (550, 146736), (600, 134508), (660, 122280), (720, 112090), (792, 101900), (800, 100881), (825, 97824), (880, 91710), (900, 89672), (990, 81520), (1019, 79200), (1056, 76425), (1100, 73368), (1200, 67254), (1320, 61140), (1440, 56045), (1584, 50950), (1650, 48912), (1760, 45855), (1800, 44836), (1980, 40760), (2038, 39600), (2200, 36684), (2400, 33627), (2475, 32608), (2640, 30570), (3057, 26400), (3168, 25475), (3300, 24456), (3600, 22418), (3960, 20380), (4076, 19800), (4400, 18342), (4950, 16304), (5095, 15840), (5280, 15285), (6114, 13200), (6600, 12228), (7200, 11209), (7920, 10190), (8152, 9900), (8800, 9171)]