71139600

素因数分解:

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

素因数の和:975

約数の個数: 240

約数和(自身を含む): 289683840

約数和(自身を除く): 218544240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 941, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1882, 1890, 2100, 2160, 2520, 2700, 2800, 2823, 3024, 3150, 3600, 3764, 3780, 4200, 4705, 4725, 5040, 5400, 5646, 6300, 6587, 7528, 7560, 8400, 8469, 9410, 9450, 10800, 11292, 12600, 13174, 14115, 15056, 15120, 16938, 18820, 18900, 19761, 22584, 23525, 25200, 25407, 26348, 28230, 32935, 33876, 37640, 37800, 39522, 42345, 45168, 47050, 50814, 52696, 56460, 59283, 65870, 67752, 70575, 75280, 75600, 79044, 84690, 94100, 98805, 101628, 105392, 112920, 118566, 127035, 131740, 135504, 141150, 158088, 164675, 169380, 177849, 188200, 197610, 203256, 211725, 225840, 237132, 254070, 263480, 282300, 296415, 316176, 329350, 338760, 355698, 376400, 395220, 406512, 423450, 474264, 494025, 508140, 526960, 564600, 592830, 635175, 658700, 677520, 711396, 790440, 846900, 889245, 948528, 988050, 1016280, 1129200, 1185660, 1270350, 1317400, 1422792, 1482075, 1580880, 1693800, 1778490, 1976100, 2032560, 2371320, 2540700, 2634800, 2845584, 2964150, 3387600, 3556980, 3952200, 4446225, 4742640, 5081400, 5928300, 7113960, 7904400, 8892450, 10162800, 11856600, 14227920, 17784900, 23713200, 35569800, 71139600]

約数ペア:

[(1, 71139600), (2, 35569800), (3, 23713200), (4, 17784900), (5, 14227920), (6, 11856600), (7, 10162800), (8, 8892450), (9, 7904400), (10, 7113960), (12, 5928300), (14, 5081400), (15, 4742640), (16, 4446225), (18, 3952200), (20, 3556980), (21, 3387600), (24, 2964150), (25, 2845584), (27, 2634800), (28, 2540700), (30, 2371320), (35, 2032560), (36, 1976100), (40, 1778490), (42, 1693800), (45, 1580880), (48, 1482075), (50, 1422792), (54, 1317400), (56, 1270350), (60, 1185660), (63, 1129200), (70, 1016280), (72, 988050), (75, 948528), (80, 889245), (84, 846900), (90, 790440), (100, 711396), (105, 677520), (108, 658700), (112, 635175), (120, 592830), (126, 564600), (135, 526960), (140, 508140), (144, 494025), (150, 474264), (168, 423450), (175, 406512), (180, 395220), (189, 376400), (200, 355698), (210, 338760), (216, 329350), (225, 316176), (240, 296415), (252, 282300), (270, 263480), (280, 254070), (300, 237132), (315, 225840), (336, 211725), (350, 203256), (360, 197610), (378, 188200), (400, 177849), (420, 169380), (432, 164675), (450, 158088), (504, 141150), (525, 135504), (540, 131740), (560, 127035), (600, 118566), (630, 112920), (675, 105392), (700, 101628), (720, 98805), (756, 94100), (840, 84690), (900, 79044), (941, 75600), (945, 75280), (1008, 70575), (1050, 67752), (1080, 65870), (1200, 59283), (1260, 56460), (1350, 52696), (1400, 50814), (1512, 47050), (1575, 45168), (1680, 42345), (1800, 39522), (1882, 37800), (1890, 37640), (2100, 33876), (2160, 32935), (2520, 28230), (2700, 26348), (2800, 25407), (2823, 25200), (3024, 23525), (3150, 22584), (3600, 19761), (3764, 18900), (3780, 18820), (4200, 16938), (4705, 15120), (4725, 15056), (5040, 14115), (5400, 13174), (5646, 12600), (6300, 11292), (6587, 10800), (7528, 9450), (7560, 9410), (8400, 8469)]