20164124400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{941}}^1\times {\mathrm{2551}}^1$

素因数の和:3520

約数の個数: 240

約数和(自身を含む): 73927315968

約数和(自身を除く): 53763191568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 941, 1050, 1200, 1400, 1680, 1882, 2100, 2551, 2800, 2823, 3764, 4200, 4705, 5102, 5646, 6587, 7528, 7653, 8400, 9410, 10204, 11292, 12755, 13174, 14115, 15056, 15306, 17857, 18820, 19761, 20408, 22584, 23525, 25510, 26348, 28230, 30612, 32935, 35714, 37640, 38265, 39522, 40816, 45168, 47050, 51020, 52696, 53571, 56460, 61224, 63775, 65870, 70575, 71428, 75280, 76530, 79044, 89285, 94100, 98805, 102040, 105392, 107142, 112920, 122448, 127550, 131740, 141150, 142856, 153060, 158088, 164675, 178570, 188200, 191325, 197610, 204080, 214284, 225840, 255100, 263480, 267855, 282300, 285712, 306120, 316176, 329350, 357140, 376400, 382650, 395220, 428568, 446425, 494025, 510200, 526960, 535710, 564600, 612240, 658700, 714280, 765300, 790440, 857136, 892850, 988050, 1020400, 1071420, 1129200, 1317400, 1339275, 1428560, 1530600, 1580880, 1785700, 1976100, 2142840, 2400491, 2634800, 2678550, 3061200, 3571400, 3952200, 4285680, 4800982, 5357100, 7142800, 7201473, 7904400, 9601964, 10714200, 12002455, 14402946, 16803437, 19203928, 21428400, 24004910, 28805892, 33606874, 36007365, 38407856, 48009820, 50410311, 57611784, 60012275, 67213748, 72014730, 84017185, 96019640, 100820622, 115223568, 120024550, 134427496, 144029460, 168034370, 180036825, 192039280, 201641244, 240049100, 252051555, 268854992, 288058920, 336068740, 360073650, 403282488, 420085925, 480098200, 504103110, 576117840, 672137480, 720147300, 806564976, 840171850, 960196400, 1008206220, 1260257775, 1344274960, 1440294600, 1680343700, 2016412440, 2520515550, 2880589200, 3360687400, 4032824880, 5041031100, 6721374800, 10082062200, 20164124400]

約数ペア:

[(1, 20164124400), (2, 10082062200), (3, 6721374800), (4, 5041031100), (5, 4032824880), (6, 3360687400), (7, 2880589200), (8, 2520515550), (10, 2016412440), (12, 1680343700), (14, 1440294600), (15, 1344274960), (16, 1260257775), (20, 1008206220), (21, 960196400), (24, 840171850), (25, 806564976), (28, 720147300), (30, 672137480), (35, 576117840), (40, 504103110), (42, 480098200), (48, 420085925), (50, 403282488), (56, 360073650), (60, 336068740), (70, 288058920), (75, 268854992), (80, 252051555), (84, 240049100), (100, 201641244), (105, 192039280), (112, 180036825), (120, 168034370), (140, 144029460), (150, 134427496), (168, 120024550), (175, 115223568), (200, 100820622), (210, 96019640), (240, 84017185), (280, 72014730), (300, 67213748), (336, 60012275), (350, 57611784), (400, 50410311), (420, 48009820), (525, 38407856), (560, 36007365), (600, 33606874), (700, 28805892), (840, 24004910), (941, 21428400), (1050, 19203928), (1200, 16803437), (1400, 14402946), (1680, 12002455), (1882, 10714200), (2100, 9601964), (2551, 7904400), (2800, 7201473), (2823, 7142800), (3764, 5357100), (4200, 4800982), (4705, 4285680), (5102, 3952200), (5646, 3571400), (6587, 3061200), (7528, 2678550), (7653, 2634800), (8400, 2400491), (9410, 2142840), (10204, 1976100), (11292, 1785700), (12755, 1580880), (13174, 1530600), (14115, 1428560), (15056, 1339275), (15306, 1317400), (17857, 1129200), (18820, 1071420), (19761, 1020400), (20408, 988050), (22584, 892850), (23525, 857136), (25510, 790440), (26348, 765300), (28230, 714280), (30612, 658700), (32935, 612240), (35714, 564600), (37640, 535710), (38265, 526960), (39522, 510200), (40816, 494025), (45168, 446425), (47050, 428568), (51020, 395220), (52696, 382650), (53571, 376400), (56460, 357140), (61224, 329350), (63775, 316176), (65870, 306120), (70575, 285712), (71428, 282300), (75280, 267855), (76530, 263480), (79044, 255100), (89285, 225840), (94100, 214284), (98805, 204080), (102040, 197610), (105392, 191325), (107142, 188200), (112920, 178570), (122448, 164675), (127550, 158088), (131740, 153060), (141150, 142856)]