15663980800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3191}}^1$

素因数の和:3289

約数の個数: 216

約数和(自身を含む): 42474156480

約数和(自身を除く): 26810175680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 59, 64, 65, 80, 100, 104, 118, 128, 130, 160, 200, 208, 236, 256, 260, 295, 320, 325, 400, 416, 472, 520, 590, 640, 650, 767, 800, 832, 944, 1040, 1180, 1280, 1300, 1475, 1534, 1600, 1664, 1888, 2080, 2360, 2600, 2950, 3068, 3191, 3200, 3328, 3776, 3835, 4160, 4720, 5200, 5900, 6136, 6382, 6400, 7552, 7670, 8320, 9440, 10400, 11800, 12272, 12764, 15104, 15340, 15955, 16640, 18880, 19175, 20800, 23600, 24544, 25528, 30680, 31910, 37760, 38350, 41483, 41600, 47200, 49088, 51056, 61360, 63820, 75520, 76700, 79775, 82966, 83200, 94400, 98176, 102112, 122720, 127640, 153400, 159550, 165932, 188269, 188800, 196352, 204224, 207415, 245440, 255280, 306800, 319100, 331864, 376538, 377600, 408448, 414830, 490880, 510560, 613600, 638200, 663728, 753076, 816896, 829660, 941345, 981760, 1021120, 1037075, 1227200, 1276400, 1327456, 1506152, 1659320, 1882690, 2042240, 2074150, 2447497, 2454400, 2552800, 2654912, 3012304, 3318640, 3765380, 4084480, 4148300, 4706725, 4894994, 4908800, 5105600, 5309824, 6024608, 6637280, 7530760, 8296600, 9413450, 9789988, 10211200, 10619648, 12049216, 12237485, 13274560, 15061520, 16593200, 18826900, 19579976, 20422400, 24098432, 24474970, 26549120, 30123040, 33186400, 37653800, 39159952, 48196864, 48949940, 53098240, 60246080, 61187425, 66372800, 75307600, 78319904, 97899880, 120492160, 122374850, 132745600, 150615200, 156639808, 195799760, 240984320, 244749700, 265491200, 301230400, 313279616, 391599520, 489499400, 602460800, 626559232, 783199040, 978998800, 1204921600, 1566398080, 1957997600, 3132796160, 3915995200, 7831990400, 15663980800]

約数ペア:

[(1, 15663980800), (2, 7831990400), (4, 3915995200), (5, 3132796160), (8, 1957997600), (10, 1566398080), (13, 1204921600), (16, 978998800), (20, 783199040), (25, 626559232), (26, 602460800), (32, 489499400), (40, 391599520), (50, 313279616), (52, 301230400), (59, 265491200), (64, 244749700), (65, 240984320), (80, 195799760), (100, 156639808), (104, 150615200), (118, 132745600), (128, 122374850), (130, 120492160), (160, 97899880), (200, 78319904), (208, 75307600), (236, 66372800), (256, 61187425), (260, 60246080), (295, 53098240), (320, 48949940), (325, 48196864), (400, 39159952), (416, 37653800), (472, 33186400), (520, 30123040), (590, 26549120), (640, 24474970), (650, 24098432), (767, 20422400), (800, 19579976), (832, 18826900), (944, 16593200), (1040, 15061520), (1180, 13274560), (1280, 12237485), (1300, 12049216), (1475, 10619648), (1534, 10211200), (1600, 9789988), (1664, 9413450), (1888, 8296600), (2080, 7530760), (2360, 6637280), (2600, 6024608), (2950, 5309824), (3068, 5105600), (3191, 4908800), (3200, 4894994), (3328, 4706725), (3776, 4148300), (3835, 4084480), (4160, 3765380), (4720, 3318640), (5200, 3012304), (5900, 2654912), (6136, 2552800), (6382, 2454400), (6400, 2447497), (7552, 2074150), (7670, 2042240), (8320, 1882690), (9440, 1659320), (10400, 1506152), (11800, 1327456), (12272, 1276400), (12764, 1227200), (15104, 1037075), (15340, 1021120), (15955, 981760), (16640, 941345), (18880, 829660), (19175, 816896), (20800, 753076), (23600, 663728), (24544, 638200), (25528, 613600), (30680, 510560), (31910, 490880), (37760, 414830), (38350, 408448), (41483, 377600), (41600, 376538), (47200, 331864), (49088, 319100), (51056, 306800), (61360, 255280), (63820, 245440), (75520, 207415), (76700, 204224), (79775, 196352), (82966, 188800), (83200, 188269), (94400, 165932), (98176, 159550), (102112, 153400), (122720, 127640)]