210005280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3557}}^1$

素因数の和:3619

約数の個数: 144

約数和(自身を含む): 734328504

約数和(自身を除く): 524323224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3557, 3690, 3936, 4920, 5904, 6560, 7114, 7380, 9840, 10671, 11808, 14228, 14760, 17785, 19680, 21342, 28456, 29520, 32013, 35570, 42684, 53355, 56912, 59040, 64026, 71140, 85368, 106710, 113824, 128052, 142280, 145837, 160065, 170736, 213420, 256104, 284560, 291674, 320130, 341472, 426840, 437511, 512208, 569120, 583348, 640260, 729185, 853680, 875022, 1024416, 1166696, 1280520, 1312533, 1458370, 1707360, 1750044, 2187555, 2333392, 2561040, 2625066, 2916740, 3500088, 4375110, 4666784, 5122080, 5250132, 5833480, 6562665, 7000176, 8750220, 10500264, 11666960, 13125330, 14000352, 17500440, 21000528, 23333920, 26250660, 35000880, 42001056, 52501320, 70001760, 105002640, 210005280]

約数ペア:

[(1, 210005280), (2, 105002640), (3, 70001760), (4, 52501320), (5, 42001056), (6, 35000880), (8, 26250660), (9, 23333920), (10, 21000528), (12, 17500440), (15, 14000352), (16, 13125330), (18, 11666960), (20, 10500264), (24, 8750220), (30, 7000176), (32, 6562665), (36, 5833480), (40, 5250132), (41, 5122080), (45, 4666784), (48, 4375110), (60, 3500088), (72, 2916740), (80, 2625066), (82, 2561040), (90, 2333392), (96, 2187555), (120, 1750044), (123, 1707360), (144, 1458370), (160, 1312533), (164, 1280520), (180, 1166696), (205, 1024416), (240, 875022), (246, 853680), (288, 729185), (328, 640260), (360, 583348), (369, 569120), (410, 512208), (480, 437511), (492, 426840), (615, 341472), (656, 320130), (720, 291674), (738, 284560), (820, 256104), (984, 213420), (1230, 170736), (1312, 160065), (1440, 145837), (1476, 142280), (1640, 128052), (1845, 113824), (1968, 106710), (2460, 85368), (2952, 71140), (3280, 64026), (3557, 59040), (3690, 56912), (3936, 53355), (4920, 42684), (5904, 35570), (6560, 32013), (7114, 29520), (7380, 28456), (9840, 21342), (10671, 19680), (11808, 17785), (14228, 14760)]