2020354800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1156

約数の個数: 240

約数和(自身を含む): 6929993952

約数和(自身を除く): 4909639152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 97, 100, 102, 120, 136, 150, 170, 194, 200, 204, 240, 255, 272, 291, 300, 340, 388, 400, 408, 425, 485, 510, 582, 600, 680, 776, 816, 850, 970, 1020, 1021, 1164, 1200, 1275, 1360, 1455, 1552, 1649, 1700, 1940, 2040, 2042, 2328, 2425, 2550, 2910, 3063, 3298, 3400, 3880, 4080, 4084, 4656, 4850, 4947, 5100, 5105, 5820, 6126, 6596, 6800, 7275, 7760, 8168, 8245, 9700, 9894, 10200, 10210, 11640, 12252, 13192, 14550, 15315, 16336, 16490, 17357, 19400, 19788, 20400, 20420, 23280, 24504, 24735, 25525, 26384, 29100, 30630, 32980, 34714, 38800, 39576, 40840, 41225, 49008, 49470, 51050, 52071, 58200, 61260, 65960, 69428, 76575, 79152, 81680, 82450, 86785, 98940, 99037, 102100, 104142, 116400, 122520, 123675, 131920, 138856, 153150, 164900, 173570, 197880, 198074, 204200, 208284, 245040, 247350, 260355, 277712, 297111, 306300, 329800, 347140, 395760, 396148, 408400, 416568, 433925, 494700, 495185, 520710, 594222, 612600, 659600, 694280, 792296, 833136, 867850, 989400, 990370, 1041420, 1188444, 1225200, 1301775, 1388560, 1485555, 1584592, 1683629, 1735700, 1978800, 1980740, 2082840, 2376888, 2475925, 2603550, 2971110, 3367258, 3471400, 3961480, 4165680, 4753776, 4951850, 5050887, 5207100, 5942220, 6734516, 6942800, 7427775, 7922960, 8418145, 9903700, 10101774, 10414200, 11884440, 13469032, 14855550, 16836290, 19807400, 20203548, 20828400, 23768880, 25254435, 26938064, 29711100, 33672580, 39614800, 40407096, 42090725, 50508870, 59422200, 67345160, 80814192, 84181450, 101017740, 118844400, 126272175, 134690320, 168362900, 202035480, 252544350, 336725800, 404070960, 505088700, 673451600, 1010177400, 2020354800]

約数ペア:

[(1, 2020354800), (2, 1010177400), (3, 673451600), (4, 505088700), (5, 404070960), (6, 336725800), (8, 252544350), (10, 202035480), (12, 168362900), (15, 134690320), (16, 126272175), (17, 118844400), (20, 101017740), (24, 84181450), (25, 80814192), (30, 67345160), (34, 59422200), (40, 50508870), (48, 42090725), (50, 40407096), (51, 39614800), (60, 33672580), (68, 29711100), (75, 26938064), (80, 25254435), (85, 23768880), (97, 20828400), (100, 20203548), (102, 19807400), (120, 16836290), (136, 14855550), (150, 13469032), (170, 11884440), (194, 10414200), (200, 10101774), (204, 9903700), (240, 8418145), (255, 7922960), (272, 7427775), (291, 6942800), (300, 6734516), (340, 5942220), (388, 5207100), (400, 5050887), (408, 4951850), (425, 4753776), (485, 4165680), (510, 3961480), (582, 3471400), (600, 3367258), (680, 2971110), (776, 2603550), (816, 2475925), (850, 2376888), (970, 2082840), (1020, 1980740), (1021, 1978800), (1164, 1735700), (1200, 1683629), (1275, 1584592), (1360, 1485555), (1455, 1388560), (1552, 1301775), (1649, 1225200), (1700, 1188444), (1940, 1041420), (2040, 990370), (2042, 989400), (2328, 867850), (2425, 833136), (2550, 792296), (2910, 694280), (3063, 659600), (3298, 612600), (3400, 594222), (3880, 520710), (4080, 495185), (4084, 494700), (4656, 433925), (4850, 416568), (4947, 408400), (5100, 396148), (5105, 395760), (5820, 347140), (6126, 329800), (6596, 306300), (6800, 297111), (7275, 277712), (7760, 260355), (8168, 247350), (8245, 245040), (9700, 208284), (9894, 204200), (10200, 198074), (10210, 197880), (11640, 173570), (12252, 164900), (13192, 153150), (14550, 138856), (15315, 131920), (16336, 123675), (16490, 122520), (17357, 116400), (19400, 104142), (19788, 102100), (20400, 99037), (20420, 98940), (23280, 86785), (24504, 82450), (24735, 81680), (25525, 79152), (26384, 76575), (29100, 69428), (30630, 65960), (32980, 61260), (34714, 58200), (38800, 52071), (39576, 51050), (40840, 49470), (41225, 49008)]