15545571840

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1325

約数の個数: 400

約数和(自身を含む): 56638149480

約数和(自身を除く): 41092577640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 128, 135, 144, 160, 162, 180, 183, 192, 216, 240, 244, 256, 270, 288, 305, 320, 324, 360, 366, 384, 405, 432, 480, 488, 512, 540, 549, 576, 610, 640, 648, 720, 732, 768, 810, 864, 915, 960, 976, 1080, 1098, 1152, 1220, 1229, 1280, 1296, 1440, 1464, 1536, 1620, 1647, 1728, 1830, 1920, 1952, 2160, 2196, 2304, 2440, 2458, 2560, 2592, 2745, 2880, 2928, 3240, 3294, 3456, 3660, 3687, 3840, 3904, 4320, 4392, 4608, 4880, 4916, 4941, 5184, 5490, 5760, 5856, 6145, 6480, 6588, 6912, 7320, 7374, 7680, 7808, 8235, 8640, 8784, 9760, 9832, 9882, 10368, 10980, 11061, 11520, 11712, 12290, 12960, 13176, 13824, 14640, 14748, 15616, 16470, 17280, 17568, 18435, 19520, 19664, 19764, 20736, 21960, 22122, 23040, 23424, 24580, 24705, 25920, 26352, 29280, 29496, 31232, 32940, 33183, 34560, 35136, 36870, 39040, 39328, 39528, 41472, 43920, 44244, 46848, 49160, 49410, 51840, 52704, 55305, 58560, 58992, 65880, 66366, 69120, 70272, 73740, 74969, 78080, 78656, 79056, 87840, 88488, 93696, 98320, 98820, 99549, 103680, 105408, 110610, 117120, 117984, 131760, 132732, 140544, 147480, 149938, 156160, 157312, 158112, 165915, 175680, 176976, 196640, 197640, 199098, 207360, 210816, 221220, 224907, 234240, 235968, 263520, 265464, 281088, 294960, 299876, 314624, 316224, 331830, 351360, 353952, 374845, 393280, 395280, 398196, 421632, 442440, 449814, 468480, 471936, 497745, 527040, 530928, 589920, 599752, 629248, 632448, 663660, 674721, 702720, 707904, 749690, 786560, 790560, 796392, 843264, 884880, 899628, 943872, 995490, 1054080, 1061856, 1124535, 1179840, 1199504, 1264896, 1327320, 1349442, 1405440, 1415808, 1499380, 1573120, 1581120, 1592784, 1769760, 1799256, 1887744, 1990980, 2024163, 2108160, 2123712, 2249070, 2359680, 2399008, 2529792, 2654640, 2698884, 2831616, 2998760, 3146240, 3162240, 3185568, 3373605, 3539520, 3598512, 3981960, 4048326, 4216320, 4247424, 4498140, 4719360, 4798016, 5309280, 5397768, 5663232, 5997520, 6072489, 6324480, 6371136, 6747210, 7079040, 7197024, 7963920, 8096652, 8494848, 8996280, 9438720, 9596032, 10120815, 10618560, 10795536, 11995040, 12144978, 12648960, 12742272, 13494420, 14158080, 14394048, 15927840, 16193304, 16989696, 17992560, 19192064, 20241630, 21237120, 21591072, 23990080, 24289956, 25484544, 26988840, 28316160, 28788096, 30362445, 31855680, 32386608, 35985120, 38384128, 40483260, 42474240, 43182144, 47980160, 48579912, 50969088, 53977680, 57576192, 60724890, 63711360, 64773216, 71970240, 80966520, 84948480, 86364288, 95960320, 97159824, 107955360, 115152384, 121449780, 127422720, 129546432, 143940480, 161933040, 172728576, 191920640, 194319648, 215910720, 242899560, 254845440, 259092864, 287880960, 323866080, 345457152, 388639296, 431821440, 485799120, 518185728, 575761920, 647732160, 777278592, 863642880, 971598240, 1036371456, 1295464320, 1554557184, 1727285760, 1943196480, 2590928640, 3109114368, 3886392960, 5181857280, 7772785920, 15545571840]

約数ペア:

[(1, 15545571840), (2, 7772785920), (3, 5181857280), (4, 3886392960), (5, 3109114368), (6, 2590928640), (8, 1943196480), (9, 1727285760), (10, 1554557184), (12, 1295464320), (15, 1036371456), (16, 971598240), (18, 863642880), (20, 777278592), (24, 647732160), (27, 575761920), (30, 518185728), (32, 485799120), (36, 431821440), (40, 388639296), (45, 345457152), (48, 323866080), (54, 287880960), (60, 259092864), (61, 254845440), (64, 242899560), (72, 215910720), (80, 194319648), (81, 191920640), (90, 172728576), (96, 161933040), (108, 143940480), (120, 129546432), (122, 127422720), (128, 121449780), (135, 115152384), (144, 107955360), (160, 97159824), (162, 95960320), (180, 86364288), (183, 84948480), (192, 80966520), (216, 71970240), (240, 64773216), (244, 63711360), (256, 60724890), (270, 57576192), (288, 53977680), (305, 50969088), (320, 48579912), (324, 47980160), (360, 43182144), (366, 42474240), (384, 40483260), (405, 38384128), (432, 35985120), (480, 32386608), (488, 31855680), (512, 30362445), (540, 28788096), (549, 28316160), (576, 26988840), (610, 25484544), (640, 24289956), (648, 23990080), (720, 21591072), (732, 21237120), (768, 20241630), (810, 19192064), (864, 17992560), (915, 16989696), (960, 16193304), (976, 15927840), (1080, 14394048), (1098, 14158080), (1152, 13494420), (1220, 12742272), (1229, 12648960), (1280, 12144978), (1296, 11995040), (1440, 10795536), (1464, 10618560), (1536, 10120815), (1620, 9596032), (1647, 9438720), (1728, 8996280), (1830, 8494848), (1920, 8096652), (1952, 7963920), (2160, 7197024), (2196, 7079040), (2304, 6747210), (2440, 6371136), (2458, 6324480), (2560, 6072489), (2592, 5997520), (2745, 5663232), (2880, 5397768), (2928, 5309280), (3240, 4798016), (3294, 4719360), (3456, 4498140), (3660, 4247424), (3687, 4216320), (3840, 4048326), (3904, 3981960), (4320, 3598512), (4392, 3539520), (4608, 3373605), (4880, 3185568), (4916, 3162240), (4941, 3146240), (5184, 2998760), (5490, 2831616), (5760, 2698884), (5856, 2654640), (6145, 2529792), (6480, 2399008), (6588, 2359680), (6912, 2249070), (7320, 2123712), (7374, 2108160), (7680, 2024163), (7808, 1990980), (8235, 1887744), (8640, 1799256), (8784, 1769760), (9760, 1592784), (9832, 1581120), (9882, 1573120), (10368, 1499380), (10980, 1415808), (11061, 1405440), (11520, 1349442), (11712, 1327320), (12290, 1264896), (12960, 1199504), (13176, 1179840), (13824, 1124535), (14640, 1061856), (14748, 1054080), (15616, 995490), (16470, 943872), (17280, 899628), (17568, 884880), (18435, 843264), (19520, 796392), (19664, 790560), (19764, 786560), (20736, 749690), (21960, 707904), (22122, 702720), (23040, 674721), (23424, 663660), (24580, 632448), (24705, 629248), (25920, 599752), (26352, 589920), (29280, 530928), (29496, 527040), (31232, 497745), (32940, 471936), (33183, 468480), (34560, 449814), (35136, 442440), (36870, 421632), (39040, 398196), (39328, 395280), (39528, 393280), (41472, 374845), (43920, 353952), (44244, 351360), (46848, 331830), (49160, 316224), (49410, 314624), (51840, 299876), (52704, 294960), (55305, 281088), (58560, 265464), (58992, 263520), (65880, 235968), (66366, 234240), (69120, 224907), (70272, 221220), (73740, 210816), (74969, 207360), (78080, 199098), (78656, 197640), (79056, 196640), (87840, 176976), (88488, 175680), (93696, 165915), (98320, 158112), (98820, 157312), (99549, 156160), (103680, 149938), (105408, 147480), (110610, 140544), (117120, 132732), (117984, 131760)]