201864320

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 578725560

約数和(自身を除く): 376861240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 64, 70, 80, 82, 98, 112, 128, 140, 157, 160, 164, 196, 205, 224, 245, 280, 287, 314, 320, 328, 392, 410, 448, 490, 560, 574, 628, 640, 656, 784, 785, 820, 896, 980, 1099, 1120, 1148, 1256, 1312, 1435, 1568, 1570, 1640, 1960, 2009, 2198, 2240, 2296, 2512, 2624, 2870, 3136, 3140, 3280, 3920, 4018, 4396, 4480, 4592, 5024, 5248, 5495, 5740, 6272, 6280, 6437, 6560, 7693, 7840, 8036, 8792, 9184, 10045, 10048, 10990, 11480, 12560, 12874, 13120, 15386, 15680, 16072, 17584, 18368, 20090, 20096, 21980, 22960, 25120, 25748, 26240, 30772, 31360, 32144, 32185, 35168, 36736, 38465, 40180, 43960, 45059, 45920, 50240, 51496, 61544, 64288, 64370, 70336, 76930, 80360, 87920, 90118, 91840, 100480, 102992, 123088, 128576, 128740, 140672, 153860, 160720, 175840, 180236, 183680, 205984, 225295, 246176, 257152, 257480, 307720, 315413, 321440, 351680, 360472, 411968, 450590, 492352, 514960, 615440, 630826, 642880, 703360, 720944, 823936, 901180, 984704, 1029920, 1230880, 1261652, 1285760, 1441888, 1577065, 1802360, 2059840, 2461760, 2523304, 2883776, 3154130, 3604720, 4119680, 4923520, 5046608, 5767552, 6308260, 7209440, 10093216, 12616520, 14418880, 20186432, 25233040, 28837760, 40372864, 50466080, 100932160, 201864320]

約数ペア:

[(1, 201864320), (2, 100932160), (4, 50466080), (5, 40372864), (7, 28837760), (8, 25233040), (10, 20186432), (14, 14418880), (16, 12616520), (20, 10093216), (28, 7209440), (32, 6308260), (35, 5767552), (40, 5046608), (41, 4923520), (49, 4119680), (56, 3604720), (64, 3154130), (70, 2883776), (80, 2523304), (82, 2461760), (98, 2059840), (112, 1802360), (128, 1577065), (140, 1441888), (157, 1285760), (160, 1261652), (164, 1230880), (196, 1029920), (205, 984704), (224, 901180), (245, 823936), (280, 720944), (287, 703360), (314, 642880), (320, 630826), (328, 615440), (392, 514960), (410, 492352), (448, 450590), (490, 411968), (560, 360472), (574, 351680), (628, 321440), (640, 315413), (656, 307720), (784, 257480), (785, 257152), (820, 246176), (896, 225295), (980, 205984), (1099, 183680), (1120, 180236), (1148, 175840), (1256, 160720), (1312, 153860), (1435, 140672), (1568, 128740), (1570, 128576), (1640, 123088), (1960, 102992), (2009, 100480), (2198, 91840), (2240, 90118), (2296, 87920), (2512, 80360), (2624, 76930), (2870, 70336), (3136, 64370), (3140, 64288), (3280, 61544), (3920, 51496), (4018, 50240), (4396, 45920), (4480, 45059), (4592, 43960), (5024, 40180), (5248, 38465), (5495, 36736), (5740, 35168), (6272, 32185), (6280, 32144), (6437, 31360), (6560, 30772), (7693, 26240), (7840, 25748), (8036, 25120), (8792, 22960), (9184, 21980), (10045, 20096), (10048, 20090), (10990, 18368), (11480, 17584), (12560, 16072), (12874, 15680), (13120, 15386)]