161680800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 573713280

約数和(自身を除く): 412032480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 29, 30, 32, 40, 46, 48, 50, 58, 60, 69, 75, 80, 87, 92, 96, 100, 101, 115, 116, 120, 138, 145, 150, 160, 174, 184, 200, 202, 230, 232, 240, 276, 290, 300, 303, 345, 348, 368, 400, 404, 435, 460, 464, 480, 505, 552, 575, 580, 600, 606, 667, 690, 696, 725, 736, 800, 808, 870, 920, 928, 1010, 1104, 1150, 1160, 1200, 1212, 1334, 1380, 1392, 1450, 1515, 1616, 1725, 1740, 1840, 2001, 2020, 2175, 2208, 2300, 2320, 2323, 2400, 2424, 2525, 2668, 2760, 2784, 2900, 2929, 3030, 3232, 3335, 3450, 3480, 3680, 4002, 4040, 4350, 4600, 4640, 4646, 4848, 5050, 5336, 5520, 5800, 5858, 6060, 6670, 6900, 6960, 6969, 7575, 8004, 8080, 8700, 8787, 9200, 9292, 9696, 10005, 10100, 10672, 11040, 11600, 11615, 11716, 12120, 13340, 13800, 13920, 13938, 14645, 15150, 16008, 16160, 16675, 17400, 17574, 18400, 18584, 20010, 20200, 21344, 23200, 23230, 23432, 24240, 26680, 27600, 27876, 29290, 30300, 32016, 33350, 34800, 34845, 35148, 37168, 40020, 40400, 43935, 46460, 46864, 48480, 50025, 53360, 55200, 55752, 58075, 58580, 60600, 64032, 66700, 67367, 69600, 69690, 70296, 73225, 74336, 80040, 80800, 87870, 92920, 93728, 100050, 106720, 111504, 116150, 117160, 121200, 133400, 134734, 139380, 140592, 146450, 160080, 174225, 175740, 185840, 200100, 202101, 219675, 223008, 232300, 234320, 242400, 266800, 269468, 278760, 281184, 292900, 320160, 336835, 348450, 351480, 371680, 400200, 404202, 439350, 464600, 468640, 533600, 538936, 557520, 585800, 673670, 696900, 702960, 800400, 808404, 878700, 929200, 1010505, 1077872, 1115040, 1171600, 1347340, 1393800, 1405920, 1600800, 1616808, 1684175, 1757400, 1858400, 2021010, 2155744, 2343200, 2694680, 2787600, 3233616, 3368350, 3514800, 4042020, 5052525, 5389360, 5575200, 6467232, 6736700, 7029600, 8084040, 10105050, 10778720, 13473400, 16168080, 20210100, 26946800, 32336160, 40420200, 53893600, 80840400, 161680800]

約数ペア:

[(1, 161680800), (2, 80840400), (3, 53893600), (4, 40420200), (5, 32336160), (6, 26946800), (8, 20210100), (10, 16168080), (12, 13473400), (15, 10778720), (16, 10105050), (20, 8084040), (23, 7029600), (24, 6736700), (25, 6467232), (29, 5575200), (30, 5389360), (32, 5052525), (40, 4042020), (46, 3514800), (48, 3368350), (50, 3233616), (58, 2787600), (60, 2694680), (69, 2343200), (75, 2155744), (80, 2021010), (87, 1858400), (92, 1757400), (96, 1684175), (100, 1616808), (101, 1600800), (115, 1405920), (116, 1393800), (120, 1347340), (138, 1171600), (145, 1115040), (150, 1077872), (160, 1010505), (174, 929200), (184, 878700), (200, 808404), (202, 800400), (230, 702960), (232, 696900), (240, 673670), (276, 585800), (290, 557520), (300, 538936), (303, 533600), (345, 468640), (348, 464600), (368, 439350), (400, 404202), (404, 400200), (435, 371680), (460, 351480), (464, 348450), (480, 336835), (505, 320160), (552, 292900), (575, 281184), (580, 278760), (600, 269468), (606, 266800), (667, 242400), (690, 234320), (696, 232300), (725, 223008), (736, 219675), (800, 202101), (808, 200100), (870, 185840), (920, 175740), (928, 174225), (1010, 160080), (1104, 146450), (1150, 140592), (1160, 139380), (1200, 134734), (1212, 133400), (1334, 121200), (1380, 117160), (1392, 116150), (1450, 111504), (1515, 106720), (1616, 100050), (1725, 93728), (1740, 92920), (1840, 87870), (2001, 80800), (2020, 80040), (2175, 74336), (2208, 73225), (2300, 70296), (2320, 69690), (2323, 69600), (2400, 67367), (2424, 66700), (2525, 64032), (2668, 60600), (2760, 58580), (2784, 58075), (2900, 55752), (2929, 55200), (3030, 53360), (3232, 50025), (3335, 48480), (3450, 46864), (3480, 46460), (3680, 43935), (4002, 40400), (4040, 40020), (4350, 37168), (4600, 35148), (4640, 34845), (4646, 34800), (4848, 33350), (5050, 32016), (5336, 30300), (5520, 29290), (5800, 27876), (5858, 27600), (6060, 26680), (6670, 24240), (6900, 23432), (6960, 23230), (6969, 23200), (7575, 21344), (8004, 20200), (8080, 20010), (8700, 18584), (8787, 18400), (9200, 17574), (9292, 17400), (9696, 16675), (10005, 16160), (10100, 16008), (10672, 15150), (11040, 14645), (11600, 13938), (11615, 13920), (11716, 13800), (12120, 13340)]