1020935040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 256

約数和(自身を含む): 3460492800

約数和(自身を除く): 2439557760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 61, 64, 69, 80, 92, 96, 115, 120, 122, 128, 138, 160, 183, 184, 192, 230, 240, 244, 276, 305, 320, 345, 366, 368, 379, 384, 460, 480, 488, 552, 610, 640, 690, 732, 736, 758, 915, 920, 960, 976, 1104, 1137, 1220, 1380, 1403, 1464, 1472, 1516, 1830, 1840, 1895, 1920, 1952, 2208, 2274, 2440, 2760, 2806, 2928, 2944, 3032, 3660, 3680, 3790, 3904, 4209, 4416, 4548, 4880, 5520, 5612, 5685, 5856, 6064, 7015, 7320, 7360, 7580, 7808, 8418, 8717, 8832, 9096, 9760, 11040, 11224, 11370, 11712, 12128, 14030, 14640, 14720, 15160, 16836, 17434, 18192, 19520, 21045, 22080, 22448, 22740, 23119, 23424, 24256, 26151, 28060, 29280, 30320, 33672, 34868, 36384, 39040, 42090, 43585, 44160, 44896, 45480, 46238, 48512, 52302, 56120, 58560, 60640, 67344, 69357, 69736, 72768, 84180, 87170, 89792, 90960, 92476, 104604, 112240, 115595, 117120, 121280, 130755, 134688, 138714, 139472, 145536, 168360, 174340, 179584, 181920, 184952, 209208, 224480, 231190, 242560, 261510, 269376, 277428, 278944, 336720, 346785, 348680, 363840, 369904, 418416, 448960, 462380, 523020, 531737, 538752, 554856, 557888, 673440, 693570, 697360, 727680, 739808, 836832, 897920, 924760, 1046040, 1063474, 1109712, 1115776, 1346880, 1387140, 1394720, 1479616, 1595211, 1673664, 1849520, 2092080, 2126948, 2219424, 2658685, 2693760, 2774280, 2789440, 2959232, 3190422, 3347328, 3699040, 4184160, 4253896, 4438848, 5317370, 5548560, 5578880, 6380844, 7398080, 7976055, 8368320, 8507792, 8877696, 10634740, 11097120, 12761688, 14796160, 15952110, 16736640, 17015584, 21269480, 22194240, 25523376, 31904220, 34031168, 42538960, 44388480, 51046752, 63808440, 68062336, 85077920, 102093504, 127616880, 170155840, 204187008, 255233760, 340311680, 510467520, 1020935040]

約数ペア:

[(1, 1020935040), (2, 510467520), (3, 340311680), (4, 255233760), (5, 204187008), (6, 170155840), (8, 127616880), (10, 102093504), (12, 85077920), (15, 68062336), (16, 63808440), (20, 51046752), (23, 44388480), (24, 42538960), (30, 34031168), (32, 31904220), (40, 25523376), (46, 22194240), (48, 21269480), (60, 17015584), (61, 16736640), (64, 15952110), (69, 14796160), (80, 12761688), (92, 11097120), (96, 10634740), (115, 8877696), (120, 8507792), (122, 8368320), (128, 7976055), (138, 7398080), (160, 6380844), (183, 5578880), (184, 5548560), (192, 5317370), (230, 4438848), (240, 4253896), (244, 4184160), (276, 3699040), (305, 3347328), (320, 3190422), (345, 2959232), (366, 2789440), (368, 2774280), (379, 2693760), (384, 2658685), (460, 2219424), (480, 2126948), (488, 2092080), (552, 1849520), (610, 1673664), (640, 1595211), (690, 1479616), (732, 1394720), (736, 1387140), (758, 1346880), (915, 1115776), (920, 1109712), (960, 1063474), (976, 1046040), (1104, 924760), (1137, 897920), (1220, 836832), (1380, 739808), (1403, 727680), (1464, 697360), (1472, 693570), (1516, 673440), (1830, 557888), (1840, 554856), (1895, 538752), (1920, 531737), (1952, 523020), (2208, 462380), (2274, 448960), (2440, 418416), (2760, 369904), (2806, 363840), (2928, 348680), (2944, 346785), (3032, 336720), (3660, 278944), (3680, 277428), (3790, 269376), (3904, 261510), (4209, 242560), (4416, 231190), (4548, 224480), (4880, 209208), (5520, 184952), (5612, 181920), (5685, 179584), (5856, 174340), (6064, 168360), (7015, 145536), (7320, 139472), (7360, 138714), (7580, 134688), (7808, 130755), (8418, 121280), (8717, 117120), (8832, 115595), (9096, 112240), (9760, 104604), (11040, 92476), (11224, 90960), (11370, 89792), (11712, 87170), (12128, 84180), (14030, 72768), (14640, 69736), (14720, 69357), (15160, 67344), (16836, 60640), (17434, 58560), (18192, 56120), (19520, 52302), (21045, 48512), (22080, 46238), (22448, 45480), (22740, 44896), (23119, 44160), (23424, 43585), (24256, 42090), (26151, 39040), (28060, 36384), (29280, 34868), (30320, 33672)]