247304841120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{20749}}^1$

素因数の和:20893

約数の個数: 384

約数和(自身を含む): 903571200000

約数和(自身を除く): 656266358880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 89, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 178, 180, 186, 216, 240, 248, 267, 270, 279, 288, 310, 356, 360, 372, 432, 445, 465, 480, 496, 534, 540, 558, 620, 712, 720, 744, 801, 837, 864, 890, 930, 992, 1068, 1080, 1116, 1240, 1335, 1395, 1424, 1440, 1488, 1602, 1674, 1780, 1860, 2136, 2160, 2232, 2403, 2480, 2670, 2759, 2790, 2848, 2976, 3204, 3348, 3560, 3720, 4005, 4185, 4272, 4320, 4464, 4806, 4960, 5340, 5518, 5580, 6408, 6696, 7120, 7440, 8010, 8277, 8370, 8544, 8928, 9612, 10680, 11036, 11160, 12015, 12816, 13392, 13795, 14240, 14880, 16020, 16554, 16740, 19224, 20749, 21360, 22072, 22320, 24030, 24831, 25632, 26784, 27590, 32040, 33108, 33480, 38448, 41385, 41498, 42720, 44144, 44640, 48060, 49662, 55180, 62247, 64080, 66216, 66960, 74493, 76896, 82770, 82996, 88288, 96120, 99324, 103745, 110360, 124155, 124494, 128160, 132432, 133920, 148986, 165540, 165992, 186741, 192240, 198648, 207490, 220720, 248310, 248988, 264864, 297972, 311235, 331080, 331984, 372465, 373482, 384480, 397296, 414980, 441440, 496620, 497976, 560223, 595944, 622470, 643219, 662160, 663968, 744930, 746964, 794592, 829960, 933705, 993240, 995952, 1120446, 1191888, 1244940, 1286438, 1324320, 1489860, 1493928, 1659920, 1846661, 1867410, 1929657, 1986480, 1991904, 2240892, 2383776, 2489880, 2572876, 2801115, 2979720, 2987856, 3216095, 3319840, 3693322, 3734820, 3859314, 3972960, 4481784, 4979760, 5145752, 5539983, 5602230, 5788971, 5959440, 5975712, 6432190, 7386644, 7469640, 7718628, 8963568, 9233305, 9648285, 9959520, 10291504, 11079966, 11204460, 11577942, 11918880, 12864380, 14773288, 14939280, 15437256, 16619949, 17366913, 17927136, 18466610, 19296570, 20583008, 22159932, 22408920, 23155884, 25728760, 27699915, 28944855, 29546576, 29878560, 30874512, 33239898, 34733826, 36933220, 38593140, 44319864, 44817840, 46311768, 49859847, 51457520, 55399830, 57246491, 57889710, 59093152, 61749024, 66479796, 69467652, 73866440, 77186280, 83099745, 86834565, 88639728, 89635680, 92623536, 99719694, 102915040, 110799660, 114492982, 115779420, 132959592, 138935304, 147732880, 154372560, 166199490, 171739473, 173669130, 177279456, 185247072, 199439388, 221599320, 228985964, 231558840, 249299235, 265919184, 277870608, 286232455, 295465760, 308745120, 332398980, 343478946, 347338260, 398878776, 443198640, 457971928, 463117680, 498598470, 515218419, 531838368, 555741216, 572464910, 664797960, 686957892, 694676520, 797757552, 858697365, 886397280, 915943856, 926235360, 997196940, 1030436838, 1144929820, 1329595920, 1373915784, 1389353040, 1545655257, 1595515104, 1717394730, 1831887712, 1994393880, 2060873676, 2289859640, 2576092095, 2659191840, 2747831568, 2778706080, 3091310514, 3434789460, 3988787760, 4121747352, 4579719280, 5152184190, 5495663136, 6182621028, 6869578920, 7728276285, 7977575520, 8243494704, 9159438560, 10304368380, 12365242056, 13739157840, 15456552570, 16486989408, 20608736760, 24730484112, 27478315680, 30913105140, 41217473520, 49460968224, 61826210280, 82434947040, 123652420560, 247304841120]

約数ペア:

[(1, 247304841120), (2, 123652420560), (3, 82434947040), (4, 61826210280), (5, 49460968224), (6, 41217473520), (8, 30913105140), (9, 27478315680), (10, 24730484112), (12, 20608736760), (15, 16486989408), (16, 15456552570), (18, 13739157840), (20, 12365242056), (24, 10304368380), (27, 9159438560), (30, 8243494704), (31, 7977575520), (32, 7728276285), (36, 6869578920), (40, 6182621028), (45, 5495663136), (48, 5152184190), (54, 4579719280), (60, 4121747352), (62, 3988787760), (72, 3434789460), (80, 3091310514), (89, 2778706080), (90, 2747831568), (93, 2659191840), (96, 2576092095), (108, 2289859640), (120, 2060873676), (124, 1994393880), (135, 1831887712), (144, 1717394730), (155, 1595515104), (160, 1545655257), (178, 1389353040), (180, 1373915784), (186, 1329595920), (216, 1144929820), (240, 1030436838), (248, 997196940), (267, 926235360), (270, 915943856), (279, 886397280), (288, 858697365), (310, 797757552), (356, 694676520), (360, 686957892), (372, 664797960), (432, 572464910), (445, 555741216), (465, 531838368), (480, 515218419), (496, 498598470), (534, 463117680), (540, 457971928), (558, 443198640), (620, 398878776), (712, 347338260), (720, 343478946), (744, 332398980), (801, 308745120), (837, 295465760), (864, 286232455), (890, 277870608), (930, 265919184), (992, 249299235), (1068, 231558840), (1080, 228985964), (1116, 221599320), (1240, 199439388), (1335, 185247072), (1395, 177279456), (1424, 173669130), (1440, 171739473), (1488, 166199490), (1602, 154372560), (1674, 147732880), (1780, 138935304), (1860, 132959592), (2136, 115779420), (2160, 114492982), (2232, 110799660), (2403, 102915040), (2480, 99719694), (2670, 92623536), (2759, 89635680), (2790, 88639728), (2848, 86834565), (2976, 83099745), (3204, 77186280), (3348, 73866440), (3560, 69467652), (3720, 66479796), (4005, 61749024), (4185, 59093152), (4272, 57889710), (4320, 57246491), (4464, 55399830), (4806, 51457520), (4960, 49859847), (5340, 46311768), (5518, 44817840), (5580, 44319864), (6408, 38593140), (6696, 36933220), (7120, 34733826), (7440, 33239898), (8010, 30874512), (8277, 29878560), (8370, 29546576), (8544, 28944855), (8928, 27699915), (9612, 25728760), (10680, 23155884), (11036, 22408920), (11160, 22159932), (12015, 20583008), (12816, 19296570), (13392, 18466610), (13795, 17927136), (14240, 17366913), (14880, 16619949), (16020, 15437256), (16554, 14939280), (16740, 14773288), (19224, 12864380), (20749, 11918880), (21360, 11577942), (22072, 11204460), (22320, 11079966), (24030, 10291504), (24831, 9959520), (25632, 9648285), (26784, 9233305), (27590, 8963568), (32040, 7718628), (33108, 7469640), (33480, 7386644), (38448, 6432190), (41385, 5975712), (41498, 5959440), (42720, 5788971), (44144, 5602230), (44640, 5539983), (48060, 5145752), (49662, 4979760), (55180, 4481784), (62247, 3972960), (64080, 3859314), (66216, 3734820), (66960, 3693322), (74493, 3319840), (76896, 3216095), (82770, 2987856), (82996, 2979720), (88288, 2801115), (96120, 2572876), (99324, 2489880), (103745, 2383776), (110360, 2240892), (124155, 1991904), (124494, 1986480), (128160, 1929657), (132432, 1867410), (133920, 1846661), (148986, 1659920), (165540, 1493928), (165992, 1489860), (186741, 1324320), (192240, 1286438), (198648, 1244940), (207490, 1191888), (220720, 1120446), (248310, 995952), (248988, 993240), (264864, 933705), (297972, 829960), (311235, 794592), (331080, 746964), (331984, 744930), (372465, 663968), (373482, 662160), (384480, 643219), (397296, 622470), (414980, 595944), (441440, 560223), (496620, 497976)]