20512110240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2221

約数の個数: 432

約数和(自身を含む): 77626418688

約数和(自身を除く): 57114308448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 136, 138, 144, 153, 160, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 288, 289, 306, 340, 345, 360, 368, 391, 408, 414, 460, 480, 510, 544, 552, 578, 612, 680, 690, 720, 736, 765, 782, 816, 828, 867, 920, 1020, 1035, 1104, 1156, 1173, 1224, 1360, 1380, 1440, 1445, 1530, 1564, 1632, 1656, 1734, 1840, 1955, 2040, 2070, 2143, 2208, 2312, 2346, 2448, 2601, 2720, 2760, 2890, 3060, 3128, 3312, 3468, 3519, 3680, 3910, 4080, 4140, 4286, 4335, 4624, 4692, 4896, 5202, 5520, 5780, 5865, 6120, 6256, 6429, 6624, 6647, 6936, 7038, 7820, 8160, 8280, 8572, 8670, 9248, 9384, 10404, 10715, 11040, 11560, 11730, 12240, 12512, 12858, 13005, 13294, 13872, 14076, 15640, 16560, 17144, 17340, 17595, 18768, 19287, 19941, 20808, 21430, 23120, 23460, 24480, 25716, 26010, 26588, 27744, 28152, 31280, 32145, 33120, 33235, 34288, 34680, 35190, 36431, 37536, 38574, 39882, 41616, 42860, 46240, 46920, 49289, 51432, 52020, 53176, 56304, 59823, 62560, 64290, 66470, 68576, 69360, 70380, 72862, 77148, 79764, 83232, 85720, 93840, 96435, 98578, 99705, 102864, 104040, 106352, 109293, 112608, 119646, 128580, 132940, 138720, 140760, 145724, 147867, 154296, 159528, 171440, 182155, 187680, 192870, 197156, 199410, 205728, 208080, 212704, 218586, 239292, 246445, 257160, 265880, 281520, 291448, 295734, 299115, 308592, 319056, 327879, 342880, 364310, 385740, 394312, 398820, 416160, 437172, 443601, 478584, 492890, 514320, 531760, 546465, 563040, 582896, 591468, 598230, 617184, 619327, 638112, 655758, 728620, 739335, 771480, 788624, 797640, 837913, 874344, 887202, 957168, 985780, 1028640, 1063520, 1092930, 1165792, 1182936, 1196460, 1238654, 1311516, 1457240, 1478670, 1542960, 1577248, 1595280, 1639395, 1675826, 1748688, 1774404, 1857981, 1914336, 1971560, 2185860, 2218005, 2365872, 2392920, 2477308, 2513739, 2623032, 2914480, 2957340, 3085920, 3096635, 3190560, 3278790, 3351652, 3497376, 3548808, 3715962, 3943120, 4189565, 4371720, 4436010, 4731744, 4785840, 4954616, 5027478, 5246064, 5573943, 5828960, 5914680, 6193270, 6557580, 6703304, 7097616, 7431924, 7541217, 7886240, 8379130, 8743440, 8872020, 9289905, 9571680, 9909232, 10054956, 10492128, 11147886, 11829360, 12386540, 12568695, 13115160, 13406608, 14195232, 14244521, 14863848, 15082434, 16758260, 17486880, 17744040, 18579810, 19818464, 20109912, 22295772, 23658720, 24773080, 25137390, 26230320, 26813216, 27869715, 28489042, 29727696, 30164868, 33516520, 35488080, 37159620, 37706085, 40219824, 42733563, 44591544, 49546160, 50274780, 52460640, 55739430, 56978084, 59455392, 60329736, 67033040, 70976160, 71222605, 74319240, 75412170, 80439648, 85467126, 89183088, 99092320, 100549560, 111478860, 113956168, 120659472, 128200689, 134066080, 142445210, 148638480, 150824340, 170934252, 178366176, 201099120, 213667815, 222957720, 227912336, 241318944, 256401378, 284890420, 297276960, 301648680, 341868504, 402198240, 427335630, 445915440, 455824672, 512802756, 569780840, 603297360, 641003445, 683737008, 854671260, 891830880, 1025605512, 1139561680, 1206594720, 1282006890, 1367474016, 1709342520, 2051211024, 2279123360, 2564013780, 3418685040, 4102422048, 5128027560, 6837370080, 10256055120, 20512110240]

約数ペア:

[(1, 20512110240), (2, 10256055120), (3, 6837370080), (4, 5128027560), (5, 4102422048), (6, 3418685040), (8, 2564013780), (9, 2279123360), (10, 2051211024), (12, 1709342520), (15, 1367474016), (16, 1282006890), (17, 1206594720), (18, 1139561680), (20, 1025605512), (23, 891830880), (24, 854671260), (30, 683737008), (32, 641003445), (34, 603297360), (36, 569780840), (40, 512802756), (45, 455824672), (46, 445915440), (48, 427335630), (51, 402198240), (60, 341868504), (68, 301648680), (69, 297276960), (72, 284890420), (80, 256401378), (85, 241318944), (90, 227912336), (92, 222957720), (96, 213667815), (102, 201099120), (115, 178366176), (120, 170934252), (136, 150824340), (138, 148638480), (144, 142445210), (153, 134066080), (160, 128200689), (170, 120659472), (180, 113956168), (184, 111478860), (204, 100549560), (207, 99092320), (230, 89183088), (240, 85467126), (255, 80439648), (272, 75412170), (276, 74319240), (288, 71222605), (289, 70976160), (306, 67033040), (340, 60329736), (345, 59455392), (360, 56978084), (368, 55739430), (391, 52460640), (408, 50274780), (414, 49546160), (460, 44591544), (480, 42733563), (510, 40219824), (544, 37706085), (552, 37159620), (578, 35488080), (612, 33516520), (680, 30164868), (690, 29727696), (720, 28489042), (736, 27869715), (765, 26813216), (782, 26230320), (816, 25137390), (828, 24773080), (867, 23658720), (920, 22295772), (1020, 20109912), (1035, 19818464), (1104, 18579810), (1156, 17744040), (1173, 17486880), (1224, 16758260), (1360, 15082434), (1380, 14863848), (1440, 14244521), (1445, 14195232), (1530, 13406608), (1564, 13115160), (1632, 12568695), (1656, 12386540), (1734, 11829360), (1840, 11147886), (1955, 10492128), (2040, 10054956), (2070, 9909232), (2143, 9571680), (2208, 9289905), (2312, 8872020), (2346, 8743440), (2448, 8379130), (2601, 7886240), (2720, 7541217), (2760, 7431924), (2890, 7097616), (3060, 6703304), (3128, 6557580), (3312, 6193270), (3468, 5914680), (3519, 5828960), (3680, 5573943), (3910, 5246064), (4080, 5027478), (4140, 4954616), (4286, 4785840), (4335, 4731744), (4624, 4436010), (4692, 4371720), (4896, 4189565), (5202, 3943120), (5520, 3715962), (5780, 3548808), (5865, 3497376), (6120, 3351652), (6256, 3278790), (6429, 3190560), (6624, 3096635), (6647, 3085920), (6936, 2957340), (7038, 2914480), (7820, 2623032), (8160, 2513739), (8280, 2477308), (8572, 2392920), (8670, 2365872), (9248, 2218005), (9384, 2185860), (10404, 1971560), (10715, 1914336), (11040, 1857981), (11560, 1774404), (11730, 1748688), (12240, 1675826), (12512, 1639395), (12858, 1595280), (13005, 1577248), (13294, 1542960), (13872, 1478670), (14076, 1457240), (15640, 1311516), (16560, 1238654), (17144, 1196460), (17340, 1182936), (17595, 1165792), (18768, 1092930), (19287, 1063520), (19941, 1028640), (20808, 985780), (21430, 957168), (23120, 887202), (23460, 874344), (24480, 837913), (25716, 797640), (26010, 788624), (26588, 771480), (27744, 739335), (28152, 728620), (31280, 655758), (32145, 638112), (33120, 619327), (33235, 617184), (34288, 598230), (34680, 591468), (35190, 582896), (36431, 563040), (37536, 546465), (38574, 531760), (39882, 514320), (41616, 492890), (42860, 478584), (46240, 443601), (46920, 437172), (49289, 416160), (51432, 398820), (52020, 394312), (53176, 385740), (56304, 364310), (59823, 342880), (62560, 327879), (64290, 319056), (66470, 308592), (68576, 299115), (69360, 295734), (70380, 291448), (72862, 281520), (77148, 265880), (79764, 257160), (83232, 246445), (85720, 239292), (93840, 218586), (96435, 212704), (98578, 208080), (99705, 205728), (102864, 199410), (104040, 197156), (106352, 192870), (109293, 187680), (112608, 182155), (119646, 171440), (128580, 159528), (132940, 154296), (138720, 147867), (140760, 145724)]