318724560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5749}}^1$

素因数の和:5786

約数の個数: 240

約数和(自身を含む): 1334736000

約数和(自身を除く): 1016011440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 5749, 6160, 6930, 7920, 9240, 11088, 11498, 13860, 17247, 18480, 22996, 27720, 28745, 34494, 40243, 45992, 51741, 55440, 57490, 63239, 68988, 80486, 86235, 91984, 103482, 114980, 120729, 126478, 137976, 160972, 172470, 189717, 201215, 206964, 229960, 241458, 252956, 258705, 275952, 316195, 321944, 344940, 362187, 379434, 402430, 413928, 442673, 459920, 482916, 505912, 517410, 569151, 603645, 632390, 643888, 689880, 724374, 758868, 804860, 827856, 885346, 948585, 965832, 1011824, 1034820, 1138302, 1207290, 1264780, 1328019, 1379760, 1448748, 1517736, 1609720, 1770692, 1810935, 1897170, 1931664, 2069640, 2213365, 2276604, 2414580, 2529560, 2656038, 2845755, 2897496, 3035472, 3219440, 3541384, 3621870, 3794340, 3984057, 4139280, 4426730, 4553208, 4829160, 5059120, 5312076, 5691510, 5794992, 6640095, 7082768, 7243740, 7588680, 7968114, 8853460, 9106416, 9658320, 10624152, 11383020, 13280190, 14487480, 15177360, 15936228, 17706920, 19920285, 21248304, 22766040, 26560380, 28974960, 31872456, 35413840, 39840570, 45532080, 53120760, 63744912, 79681140, 106241520, 159362280, 318724560]

約数ペア:

[(1, 318724560), (2, 159362280), (3, 106241520), (4, 79681140), (5, 63744912), (6, 53120760), (7, 45532080), (8, 39840570), (9, 35413840), (10, 31872456), (11, 28974960), (12, 26560380), (14, 22766040), (15, 21248304), (16, 19920285), (18, 17706920), (20, 15936228), (21, 15177360), (22, 14487480), (24, 13280190), (28, 11383020), (30, 10624152), (33, 9658320), (35, 9106416), (36, 8853460), (40, 7968114), (42, 7588680), (44, 7243740), (45, 7082768), (48, 6640095), (55, 5794992), (56, 5691510), (60, 5312076), (63, 5059120), (66, 4829160), (70, 4553208), (72, 4426730), (77, 4139280), (80, 3984057), (84, 3794340), (88, 3621870), (90, 3541384), (99, 3219440), (105, 3035472), (110, 2897496), (112, 2845755), (120, 2656038), (126, 2529560), (132, 2414580), (140, 2276604), (144, 2213365), (154, 2069640), (165, 1931664), (168, 1897170), (176, 1810935), (180, 1770692), (198, 1609720), (210, 1517736), (220, 1448748), (231, 1379760), (240, 1328019), (252, 1264780), (264, 1207290), (280, 1138302), (308, 1034820), (315, 1011824), (330, 965832), (336, 948585), (360, 885346), (385, 827856), (396, 804860), (420, 758868), (440, 724374), (462, 689880), (495, 643888), (504, 632390), (528, 603645), (560, 569151), (616, 517410), (630, 505912), (660, 482916), (693, 459920), (720, 442673), (770, 413928), (792, 402430), (840, 379434), (880, 362187), (924, 344940), (990, 321944), (1008, 316195), (1155, 275952), (1232, 258705), (1260, 252956), (1320, 241458), (1386, 229960), (1540, 206964), (1584, 201215), (1680, 189717), (1848, 172470), (1980, 160972), (2310, 137976), (2520, 126478), (2640, 120729), (2772, 114980), (3080, 103482), (3465, 91984), (3696, 86235), (3960, 80486), (4620, 68988), (5040, 63239), (5544, 57490), (5749, 55440), (6160, 51741), (6930, 45992), (7920, 40243), (9240, 34494), (11088, 28745), (11498, 27720), (13860, 22996), (17247, 18480)]