20229845040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{407203}}^1$

素因数の和:407248

約数の個数: 160

約数和(自身を含む): 72710346240

約数和(自身を除く): 52480501200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5520, 6210, 8280, 9936, 12420, 16560, 24840, 49680, 407203, 814406, 1221609, 1628812, 2036015, 2443218, 3257624, 3664827, 4072030, 4886436, 6108045, 6515248, 7329654, 8144060, 9365669, 9772872, 10994481, 12216090, 14659308, 16288120, 18324135, 18731338, 19545744, 21988962, 24432180, 28097007, 29318616, 32576240, 36648270, 37462676, 43977924, 46828345, 48864360, 54972405, 56194014, 58637232, 73296540, 74925352, 84291021, 87955848, 93656690, 97728720, 109944810, 112388028, 140485035, 146593080, 149850704, 168582042, 175911696, 187313380, 219889620, 224776056, 252873063, 280970070, 293186160, 337164084, 374626760, 421455105, 439779240, 449552112, 505746126, 561940140, 674328168, 749253520, 842910210, 879558480, 1011492252, 1123880280, 1264365315, 1348656336, 1685820420, 2022984504, 2247760560, 2528730630, 3371640840, 4045969008, 5057461260, 6743281680, 10114922520, 20229845040]

約数ペア:

[(1, 20229845040), (2, 10114922520), (3, 6743281680), (4, 5057461260), (5, 4045969008), (6, 3371640840), (8, 2528730630), (9, 2247760560), (10, 2022984504), (12, 1685820420), (15, 1348656336), (16, 1264365315), (18, 1123880280), (20, 1011492252), (23, 879558480), (24, 842910210), (27, 749253520), (30, 674328168), (36, 561940140), (40, 505746126), (45, 449552112), (46, 439779240), (48, 421455105), (54, 374626760), (60, 337164084), (69, 293186160), (72, 280970070), (80, 252873063), (90, 224776056), (92, 219889620), (108, 187313380), (115, 175911696), (120, 168582042), (135, 149850704), (138, 146593080), (144, 140485035), (180, 112388028), (184, 109944810), (207, 97728720), (216, 93656690), (230, 87955848), (240, 84291021), (270, 74925352), (276, 73296540), (345, 58637232), (360, 56194014), (368, 54972405), (414, 48864360), (432, 46828345), (460, 43977924), (540, 37462676), (552, 36648270), (621, 32576240), (690, 29318616), (720, 28097007), (828, 24432180), (920, 21988962), (1035, 19545744), (1080, 18731338), (1104, 18324135), (1242, 16288120), (1380, 14659308), (1656, 12216090), (1840, 10994481), (2070, 9772872), (2160, 9365669), (2484, 8144060), (2760, 7329654), (3105, 6515248), (3312, 6108045), (4140, 4886436), (4968, 4072030), (5520, 3664827), (6210, 3257624), (8280, 2443218), (9936, 2036015), (12420, 1628812), (16560, 1221609), (24840, 814406), (49680, 407203)]