74367007920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{461}}^1\times {\mathrm{499}}^1$

素因数の和:1428

約数の個数: 240

約数和(自身を含む): 251351100000

約数和(自身を除く): 176984092080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 449, 461, 499, 720, 898, 922, 998, 1347, 1383, 1497, 1796, 1844, 1996, 2245, 2305, 2495, 2694, 2766, 2994, 3592, 3688, 3992, 4041, 4149, 4490, 4491, 4610, 4990, 5388, 5532, 5988, 6735, 6915, 7184, 7376, 7485, 7984, 8082, 8298, 8980, 8982, 9220, 9980, 10776, 11064, 11976, 13470, 13830, 14970, 16164, 16596, 17960, 17964, 18440, 19960, 20205, 20745, 21552, 22128, 22455, 23952, 26940, 27660, 29940, 32328, 33192, 35920, 35928, 36880, 39920, 40410, 41490, 44910, 53880, 55320, 59880, 64656, 66384, 71856, 80820, 82980, 89820, 107760, 110640, 119760, 161640, 165960, 179640, 206989, 224051, 230039, 323280, 331920, 359280, 413978, 448102, 460078, 620967, 672153, 690117, 827956, 896204, 920156, 1034945, 1120255, 1150195, 1241934, 1344306, 1380234, 1655912, 1792408, 1840312, 1862901, 2016459, 2069890, 2070351, 2240510, 2300390, 2483868, 2688612, 2760468, 3104835, 3311824, 3360765, 3450585, 3584816, 3680624, 3725802, 4032918, 4139780, 4140702, 4481020, 4600780, 4967736, 5377224, 5520936, 6209670, 6721530, 6901170, 7451604, 8065836, 8279560, 8281404, 8962040, 9201560, 9314505, 9935472, 10082295, 10351755, 10754448, 11041872, 12419340, 13443060, 13802340, 14903208, 16131672, 16559120, 16562808, 17924080, 18403120, 18629010, 20164590, 20703510, 24838680, 26886120, 27604680, 29806416, 32263344, 33125616, 37258020, 40329180, 41407020, 49677360, 53772240, 55209360, 74516040, 80658360, 82814040, 103287511, 149032080, 161316720, 165628080, 206575022, 309862533, 413150044, 516437555, 619725066, 826300088, 929587599, 1032875110, 1239450132, 1549312665, 1652600176, 1859175198, 2065750220, 2478900264, 3098625330, 3718350396, 4131500440, 4647937995, 4957800528, 6197250660, 7436700792, 8263000880, 9295875990, 12394501320, 14873401584, 18591751980, 24789002640, 37183503960, 74367007920]

約数ペア:

[(1, 74367007920), (2, 37183503960), (3, 24789002640), (4, 18591751980), (5, 14873401584), (6, 12394501320), (8, 9295875990), (9, 8263000880), (10, 7436700792), (12, 6197250660), (15, 4957800528), (16, 4647937995), (18, 4131500440), (20, 3718350396), (24, 3098625330), (30, 2478900264), (36, 2065750220), (40, 1859175198), (45, 1652600176), (48, 1549312665), (60, 1239450132), (72, 1032875110), (80, 929587599), (90, 826300088), (120, 619725066), (144, 516437555), (180, 413150044), (240, 309862533), (360, 206575022), (449, 165628080), (461, 161316720), (499, 149032080), (720, 103287511), (898, 82814040), (922, 80658360), (998, 74516040), (1347, 55209360), (1383, 53772240), (1497, 49677360), (1796, 41407020), (1844, 40329180), (1996, 37258020), (2245, 33125616), (2305, 32263344), (2495, 29806416), (2694, 27604680), (2766, 26886120), (2994, 24838680), (3592, 20703510), (3688, 20164590), (3992, 18629010), (4041, 18403120), (4149, 17924080), (4490, 16562808), (4491, 16559120), (4610, 16131672), (4990, 14903208), (5388, 13802340), (5532, 13443060), (5988, 12419340), (6735, 11041872), (6915, 10754448), (7184, 10351755), (7376, 10082295), (7485, 9935472), (7984, 9314505), (8082, 9201560), (8298, 8962040), (8980, 8281404), (8982, 8279560), (9220, 8065836), (9980, 7451604), (10776, 6901170), (11064, 6721530), (11976, 6209670), (13470, 5520936), (13830, 5377224), (14970, 4967736), (16164, 4600780), (16596, 4481020), (17960, 4140702), (17964, 4139780), (18440, 4032918), (19960, 3725802), (20205, 3680624), (20745, 3584816), (21552, 3450585), (22128, 3360765), (22455, 3311824), (23952, 3104835), (26940, 2760468), (27660, 2688612), (29940, 2483868), (32328, 2300390), (33192, 2240510), (35920, 2070351), (35928, 2069890), (36880, 2016459), (39920, 1862901), (40410, 1840312), (41490, 1792408), (44910, 1655912), (53880, 1380234), (55320, 1344306), (59880, 1241934), (64656, 1150195), (66384, 1120255), (71856, 1034945), (80820, 920156), (82980, 896204), (89820, 827956), (107760, 690117), (110640, 672153), (119760, 620967), (161640, 460078), (165960, 448102), (179640, 413978), (206989, 359280), (224051, 331920), (230039, 323280)]