265167240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 904780800

約数和(自身を除く): 639613560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 59, 60, 65, 67, 78, 86, 104, 118, 120, 129, 130, 134, 156, 172, 177, 195, 201, 215, 236, 258, 260, 268, 295, 312, 335, 344, 354, 390, 402, 430, 472, 516, 520, 536, 559, 590, 645, 670, 708, 767, 780, 804, 860, 871, 885, 1005, 1032, 1118, 1180, 1290, 1340, 1416, 1534, 1560, 1608, 1677, 1720, 1742, 1770, 2010, 2236, 2301, 2360, 2537, 2580, 2613, 2680, 2795, 2881, 3068, 3354, 3484, 3540, 3835, 3953, 4020, 4355, 4472, 4602, 5074, 5160, 5226, 5590, 5762, 6136, 6708, 6968, 7080, 7611, 7670, 7906, 8040, 8385, 8643, 8710, 9204, 10148, 10452, 11180, 11505, 11524, 11859, 12685, 13065, 13416, 14405, 15222, 15340, 15812, 16770, 17286, 17420, 18408, 19765, 20296, 20904, 22360, 23010, 23048, 23718, 25370, 26130, 28810, 30444, 30680, 31624, 32981, 33540, 34572, 34840, 37453, 38055, 39530, 43215, 46020, 47436, 50740, 51389, 52260, 57620, 59295, 60888, 65962, 67080, 69144, 74906, 76110, 79060, 86430, 92040, 94872, 98943, 101480, 102778, 104520, 112359, 115240, 118590, 131924, 149812, 152220, 154167, 158120, 164905, 169979, 172860, 187265, 197886, 205556, 224718, 237180, 256945, 263848, 299624, 304440, 308334, 329810, 339958, 345720, 374530, 395772, 411112, 449436, 474360, 494715, 509937, 513890, 561795, 616668, 659620, 679916, 749060, 770835, 791544, 849895, 898872, 989430, 1019874, 1027780, 1123590, 1233336, 1319240, 1359832, 1498120, 1541670, 1699790, 1978860, 2039748, 2055560, 2209727, 2247180, 2549685, 3083340, 3399580, 3957720, 4079496, 4419454, 4494360, 5099370, 6166680, 6629181, 6799160, 8838908, 10198740, 11048635, 13258362, 17677816, 20397480, 22097270, 26516724, 33145905, 44194540, 53033448, 66291810, 88389080, 132583620, 265167240]

約数ペア:

[(1, 265167240), (2, 132583620), (3, 88389080), (4, 66291810), (5, 53033448), (6, 44194540), (8, 33145905), (10, 26516724), (12, 22097270), (13, 20397480), (15, 17677816), (20, 13258362), (24, 11048635), (26, 10198740), (30, 8838908), (39, 6799160), (40, 6629181), (43, 6166680), (52, 5099370), (59, 4494360), (60, 4419454), (65, 4079496), (67, 3957720), (78, 3399580), (86, 3083340), (104, 2549685), (118, 2247180), (120, 2209727), (129, 2055560), (130, 2039748), (134, 1978860), (156, 1699790), (172, 1541670), (177, 1498120), (195, 1359832), (201, 1319240), (215, 1233336), (236, 1123590), (258, 1027780), (260, 1019874), (268, 989430), (295, 898872), (312, 849895), (335, 791544), (344, 770835), (354, 749060), (390, 679916), (402, 659620), (430, 616668), (472, 561795), (516, 513890), (520, 509937), (536, 494715), (559, 474360), (590, 449436), (645, 411112), (670, 395772), (708, 374530), (767, 345720), (780, 339958), (804, 329810), (860, 308334), (871, 304440), (885, 299624), (1005, 263848), (1032, 256945), (1118, 237180), (1180, 224718), (1290, 205556), (1340, 197886), (1416, 187265), (1534, 172860), (1560, 169979), (1608, 164905), (1677, 158120), (1720, 154167), (1742, 152220), (1770, 149812), (2010, 131924), (2236, 118590), (2301, 115240), (2360, 112359), (2537, 104520), (2580, 102778), (2613, 101480), (2680, 98943), (2795, 94872), (2881, 92040), (3068, 86430), (3354, 79060), (3484, 76110), (3540, 74906), (3835, 69144), (3953, 67080), (4020, 65962), (4355, 60888), (4472, 59295), (4602, 57620), (5074, 52260), (5160, 51389), (5226, 50740), (5590, 47436), (5762, 46020), (6136, 43215), (6708, 39530), (6968, 38055), (7080, 37453), (7611, 34840), (7670, 34572), (7906, 33540), (8040, 32981), (8385, 31624), (8643, 30680), (8710, 30444), (9204, 28810), (10148, 26130), (10452, 25370), (11180, 23718), (11505, 23048), (11524, 23010), (11859, 22360), (12685, 20904), (13065, 20296), (13416, 19765), (14405, 18408), (15222, 17420), (15340, 17286), (15812, 16770)]