864236520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{2333}}^1$

素因数の和:2374

約数の個数: 256

約数和(自身を含む): 3360960000

約数和(自身を除く): 2496723480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 343, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 686, 735, 756, 840, 882, 945, 980, 1029, 1080, 1176, 1260, 1323, 1372, 1470, 1512, 1715, 1764, 1890, 1960, 2058, 2205, 2333, 2520, 2646, 2744, 2940, 3087, 3430, 3528, 3780, 4116, 4410, 4666, 5145, 5292, 5880, 6174, 6615, 6860, 6999, 7560, 8232, 8820, 9261, 9332, 10290, 10584, 11665, 12348, 13230, 13720, 13998, 15435, 16331, 17640, 18522, 18664, 20580, 20997, 23330, 24696, 26460, 27996, 30870, 32662, 34995, 37044, 41160, 41994, 46305, 46660, 48993, 52920, 55992, 61740, 62991, 65324, 69990, 74088, 81655, 83988, 92610, 93320, 97986, 104985, 114317, 123480, 125982, 130648, 139980, 146979, 163310, 167976, 185220, 195972, 209970, 228634, 244965, 251964, 279960, 293958, 314955, 326620, 342951, 370440, 391944, 419940, 440937, 457268, 489930, 503928, 571585, 587916, 629910, 653240, 685902, 734895, 800219, 839880, 881874, 914536, 979860, 1028853, 1143170, 1175832, 1259820, 1371804, 1469790, 1600438, 1714755, 1763748, 1959720, 2057706, 2204685, 2286340, 2400657, 2519640, 2743608, 2939580, 3086559, 3200876, 3429510, 3527496, 4001095, 4115412, 4409370, 4572680, 4801314, 5144265, 5879160, 6173118, 6401752, 6859020, 7201971, 8002190, 8230824, 8818740, 9602628, 10288530, 12003285, 12346236, 13718040, 14403942, 15432795, 16004380, 17637480, 19205256, 20577060, 21605913, 24006570, 24692472, 28807884, 30865590, 32008760, 36009855, 41154120, 43211826, 48013140, 57615768, 61731180, 72019710, 86423652, 96026280, 108029565, 123462360, 144039420, 172847304, 216059130, 288078840, 432118260, 864236520]

約数ペア:

[(1, 864236520), (2, 432118260), (3, 288078840), (4, 216059130), (5, 172847304), (6, 144039420), (7, 123462360), (8, 108029565), (9, 96026280), (10, 86423652), (12, 72019710), (14, 61731180), (15, 57615768), (18, 48013140), (20, 43211826), (21, 41154120), (24, 36009855), (27, 32008760), (28, 30865590), (30, 28807884), (35, 24692472), (36, 24006570), (40, 21605913), (42, 20577060), (45, 19205256), (49, 17637480), (54, 16004380), (56, 15432795), (60, 14403942), (63, 13718040), (70, 12346236), (72, 12003285), (84, 10288530), (90, 9602628), (98, 8818740), (105, 8230824), (108, 8002190), (120, 7201971), (126, 6859020), (135, 6401752), (140, 6173118), (147, 5879160), (168, 5144265), (180, 4801314), (189, 4572680), (196, 4409370), (210, 4115412), (216, 4001095), (245, 3527496), (252, 3429510), (270, 3200876), (280, 3086559), (294, 2939580), (315, 2743608), (343, 2519640), (360, 2400657), (378, 2286340), (392, 2204685), (420, 2057706), (441, 1959720), (490, 1763748), (504, 1714755), (540, 1600438), (588, 1469790), (630, 1371804), (686, 1259820), (735, 1175832), (756, 1143170), (840, 1028853), (882, 979860), (945, 914536), (980, 881874), (1029, 839880), (1080, 800219), (1176, 734895), (1260, 685902), (1323, 653240), (1372, 629910), (1470, 587916), (1512, 571585), (1715, 503928), (1764, 489930), (1890, 457268), (1960, 440937), (2058, 419940), (2205, 391944), (2333, 370440), (2520, 342951), (2646, 326620), (2744, 314955), (2940, 293958), (3087, 279960), (3430, 251964), (3528, 244965), (3780, 228634), (4116, 209970), (4410, 195972), (4666, 185220), (5145, 167976), (5292, 163310), (5880, 146979), (6174, 139980), (6615, 130648), (6860, 125982), (6999, 123480), (7560, 114317), (8232, 104985), (8820, 97986), (9261, 93320), (9332, 92610), (10290, 83988), (10584, 81655), (11665, 74088), (12348, 69990), (13230, 65324), (13720, 62991), (13998, 61740), (15435, 55992), (16331, 52920), (17640, 48993), (18522, 46660), (18664, 46305), (20580, 41994), (20997, 41160), (23330, 37044), (24696, 34995), (26460, 32662), (27996, 30870)]