77328720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 302540160

約数和(自身を除く): 225211440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 229, 240, 252, 268, 280, 315, 335, 336, 360, 402, 420, 458, 469, 504, 536, 560, 603, 630, 670, 687, 720, 804, 840, 916, 938, 1005, 1008, 1072, 1145, 1206, 1260, 1340, 1374, 1407, 1603, 1608, 1680, 1832, 1876, 2010, 2061, 2290, 2345, 2412, 2520, 2680, 2748, 2814, 3015, 3206, 3216, 3435, 3664, 3752, 4020, 4122, 4221, 4580, 4690, 4809, 4824, 5040, 5360, 5496, 5628, 6030, 6412, 6870, 7035, 7504, 8015, 8040, 8244, 8442, 9160, 9380, 9618, 9648, 10305, 10992, 11256, 12060, 12824, 13740, 14070, 14427, 15343, 16030, 16080, 16488, 16884, 18320, 18760, 19236, 20610, 21105, 22512, 24045, 24120, 25648, 27480, 28140, 28854, 30686, 32060, 32976, 33768, 37520, 38472, 41220, 42210, 46029, 48090, 48240, 54960, 56280, 57708, 61372, 64120, 67536, 72135, 76715, 76944, 82440, 84420, 92058, 96180, 107401, 112560, 115416, 122744, 128240, 138087, 144270, 153430, 164880, 168840, 184116, 192360, 214802, 230145, 230832, 245488, 276174, 288540, 306860, 322203, 337680, 368232, 384720, 429604, 460290, 537005, 552348, 577080, 613720, 644406, 690435, 736464, 859208, 920580, 966609, 1074010, 1104696, 1154160, 1227440, 1288812, 1380870, 1611015, 1718416, 1841160, 1933218, 2148020, 2209392, 2577624, 2761740, 3222030, 3682320, 3866436, 4296040, 4833045, 5155248, 5523480, 6444060, 7732872, 8592080, 9666090, 11046960, 12888120, 15465744, 19332180, 25776240, 38664360, 77328720]

約数ペア:

[(1, 77328720), (2, 38664360), (3, 25776240), (4, 19332180), (5, 15465744), (6, 12888120), (7, 11046960), (8, 9666090), (9, 8592080), (10, 7732872), (12, 6444060), (14, 5523480), (15, 5155248), (16, 4833045), (18, 4296040), (20, 3866436), (21, 3682320), (24, 3222030), (28, 2761740), (30, 2577624), (35, 2209392), (36, 2148020), (40, 1933218), (42, 1841160), (45, 1718416), (48, 1611015), (56, 1380870), (60, 1288812), (63, 1227440), (67, 1154160), (70, 1104696), (72, 1074010), (80, 966609), (84, 920580), (90, 859208), (105, 736464), (112, 690435), (120, 644406), (126, 613720), (134, 577080), (140, 552348), (144, 537005), (168, 460290), (180, 429604), (201, 384720), (210, 368232), (229, 337680), (240, 322203), (252, 306860), (268, 288540), (280, 276174), (315, 245488), (335, 230832), (336, 230145), (360, 214802), (402, 192360), (420, 184116), (458, 168840), (469, 164880), (504, 153430), (536, 144270), (560, 138087), (603, 128240), (630, 122744), (670, 115416), (687, 112560), (720, 107401), (804, 96180), (840, 92058), (916, 84420), (938, 82440), (1005, 76944), (1008, 76715), (1072, 72135), (1145, 67536), (1206, 64120), (1260, 61372), (1340, 57708), (1374, 56280), (1407, 54960), (1603, 48240), (1608, 48090), (1680, 46029), (1832, 42210), (1876, 41220), (2010, 38472), (2061, 37520), (2290, 33768), (2345, 32976), (2412, 32060), (2520, 30686), (2680, 28854), (2748, 28140), (2814, 27480), (3015, 25648), (3206, 24120), (3216, 24045), (3435, 22512), (3664, 21105), (3752, 20610), (4020, 19236), (4122, 18760), (4221, 18320), (4580, 16884), (4690, 16488), (4809, 16080), (4824, 16030), (5040, 15343), (5360, 14427), (5496, 14070), (5628, 13740), (6030, 12824), (6412, 12060), (6870, 11256), (7035, 10992), (7504, 10305), (8015, 9648), (8040, 9618), (8244, 9380), (8442, 9160)]