20609915040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7699}}^1$

素因数の和:7757

約数の個数: 432

約数和(自身を含む): 83091808800

約数和(自身を除く): 62481893760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 169, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 338, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 507, 520, 528, 572, 585, 624, 660, 676, 715, 720, 780, 792, 845, 858, 880, 936, 990, 1014, 1040, 1056, 1144, 1170, 1248, 1287, 1320, 1352, 1430, 1440, 1521, 1560, 1584, 1690, 1716, 1760, 1859, 1872, 1980, 2028, 2080, 2145, 2288, 2340, 2535, 2574, 2640, 2704, 2860, 3042, 3120, 3168, 3380, 3432, 3718, 3744, 3960, 4056, 4290, 4576, 4680, 5070, 5148, 5280, 5408, 5577, 5720, 6084, 6240, 6435, 6760, 6864, 7436, 7605, 7699, 7920, 8112, 8580, 9295, 9360, 10140, 10296, 11154, 11440, 12168, 12870, 13520, 13728, 14872, 15210, 15398, 15840, 16224, 16731, 17160, 18590, 18720, 20280, 20592, 22308, 22880, 23097, 24336, 25740, 27040, 27885, 29744, 30420, 30796, 33462, 34320, 37180, 38495, 40560, 41184, 44616, 46194, 48672, 51480, 55770, 59488, 60840, 61592, 66924, 68640, 69291, 74360, 76990, 81120, 83655, 84689, 89232, 92388, 100087, 102960, 111540, 115485, 121680, 123184, 133848, 138582, 148720, 153980, 167310, 169378, 178464, 184776, 200174, 205920, 223080, 230970, 243360, 246368, 254067, 267696, 277164, 297440, 300261, 307960, 334620, 338756, 346455, 369552, 400348, 423445, 446160, 461940, 500435, 508134, 535392, 554328, 600522, 615920, 669240, 677512, 692910, 739104, 762201, 800696, 846890, 892320, 900783, 923880, 1000870, 1016268, 1100957, 1108656, 1201044, 1231840, 1270335, 1301131, 1338480, 1355024, 1385820, 1501305, 1524402, 1601392, 1693780, 1801566, 1847760, 2001740, 2032536, 2201914, 2217312, 2402088, 2540670, 2602262, 2676960, 2710048, 2771640, 3002610, 3048804, 3202784, 3302871, 3387560, 3603132, 3695520, 3811005, 3903393, 4003480, 4065072, 4403828, 4503915, 4804176, 5081340, 5204524, 5504785, 5543280, 6005220, 6097608, 6505655, 6605742, 6775120, 7206264, 7622010, 7806786, 8006960, 8130144, 8807656, 9007830, 9608352, 9908613, 10162680, 10409048, 11009570, 11086560, 11710179, 12010440, 12195216, 13011310, 13211484, 13550240, 14312441, 14412528, 15244020, 15613572, 16013920, 16514355, 17615312, 18015660, 19516965, 19817226, 20325360, 20818096, 22019140, 23420358, 24020880, 24390432, 26022620, 26422968, 28624882, 28825056, 30488040, 31227144, 33028710, 35230624, 36031320, 39033930, 39634452, 40650720, 41636192, 42937323, 44038280, 46840716, 48041760, 49543065, 52045240, 52845936, 57249764, 58550895, 60976080, 62454288, 66057420, 71562205, 72062640, 78067860, 79268904, 85874646, 88076560, 93681432, 99086130, 104090480, 105691872, 114499528, 117101790, 121952160, 124908576, 128811969, 132114840, 143124410, 144125280, 156135720, 158537808, 171749292, 176153120, 187362864, 198172260, 208180960, 214686615, 228999056, 234203580, 257623938, 264229680, 286248820, 312271440, 317075616, 343498584, 374725728, 396344520, 429373230, 457998112, 468407160, 515247876, 528459360, 572497640, 624542880, 644059845, 686997168, 792689040, 858746460, 936814320, 1030495752, 1144995280, 1288119690, 1373994336, 1585378080, 1717492920, 1873628640, 2060991504, 2289990560, 2576239380, 3434985840, 4121983008, 5152478760, 6869971680, 10304957520, 20609915040]

約数ペア:

[(1, 20609915040), (2, 10304957520), (3, 6869971680), (4, 5152478760), (5, 4121983008), (6, 3434985840), (8, 2576239380), (9, 2289990560), (10, 2060991504), (11, 1873628640), (12, 1717492920), (13, 1585378080), (15, 1373994336), (16, 1288119690), (18, 1144995280), (20, 1030495752), (22, 936814320), (24, 858746460), (26, 792689040), (30, 686997168), (32, 644059845), (33, 624542880), (36, 572497640), (39, 528459360), (40, 515247876), (44, 468407160), (45, 457998112), (48, 429373230), (52, 396344520), (55, 374725728), (60, 343498584), (65, 317075616), (66, 312271440), (72, 286248820), (78, 264229680), (80, 257623938), (88, 234203580), (90, 228999056), (96, 214686615), (99, 208180960), (104, 198172260), (110, 187362864), (117, 176153120), (120, 171749292), (130, 158537808), (132, 156135720), (143, 144125280), (144, 143124410), (156, 132114840), (160, 128811969), (165, 124908576), (169, 121952160), (176, 117101790), (180, 114499528), (195, 105691872), (198, 104090480), (208, 99086130), (220, 93681432), (234, 88076560), (240, 85874646), (260, 79268904), (264, 78067860), (286, 72062640), (288, 71562205), (312, 66057420), (330, 62454288), (338, 60976080), (352, 58550895), (360, 57249764), (390, 52845936), (396, 52045240), (416, 49543065), (429, 48041760), (440, 46840716), (468, 44038280), (480, 42937323), (495, 41636192), (507, 40650720), (520, 39634452), (528, 39033930), (572, 36031320), (585, 35230624), (624, 33028710), (660, 31227144), (676, 30488040), (715, 28825056), (720, 28624882), (780, 26422968), (792, 26022620), (845, 24390432), (858, 24020880), (880, 23420358), (936, 22019140), (990, 20818096), (1014, 20325360), (1040, 19817226), (1056, 19516965), (1144, 18015660), (1170, 17615312), (1248, 16514355), (1287, 16013920), (1320, 15613572), (1352, 15244020), (1430, 14412528), (1440, 14312441), (1521, 13550240), (1560, 13211484), (1584, 13011310), (1690, 12195216), (1716, 12010440), (1760, 11710179), (1859, 11086560), (1872, 11009570), (1980, 10409048), (2028, 10162680), (2080, 9908613), (2145, 9608352), (2288, 9007830), (2340, 8807656), (2535, 8130144), (2574, 8006960), (2640, 7806786), (2704, 7622010), (2860, 7206264), (3042, 6775120), (3120, 6605742), (3168, 6505655), (3380, 6097608), (3432, 6005220), (3718, 5543280), (3744, 5504785), (3960, 5204524), (4056, 5081340), (4290, 4804176), (4576, 4503915), (4680, 4403828), (5070, 4065072), (5148, 4003480), (5280, 3903393), (5408, 3811005), (5577, 3695520), (5720, 3603132), (6084, 3387560), (6240, 3302871), (6435, 3202784), (6760, 3048804), (6864, 3002610), (7436, 2771640), (7605, 2710048), (7699, 2676960), (7920, 2602262), (8112, 2540670), (8580, 2402088), (9295, 2217312), (9360, 2201914), (10140, 2032536), (10296, 2001740), (11154, 1847760), (11440, 1801566), (12168, 1693780), (12870, 1601392), (13520, 1524402), (13728, 1501305), (14872, 1385820), (15210, 1355024), (15398, 1338480), (15840, 1301131), (16224, 1270335), (16731, 1231840), (17160, 1201044), (18590, 1108656), (18720, 1100957), (20280, 1016268), (20592, 1000870), (22308, 923880), (22880, 900783), (23097, 892320), (24336, 846890), (25740, 800696), (27040, 762201), (27885, 739104), (29744, 692910), (30420, 677512), (30796, 669240), (33462, 615920), (34320, 600522), (37180, 554328), (38495, 535392), (40560, 508134), (41184, 500435), (44616, 461940), (46194, 446160), (48672, 423445), (51480, 400348), (55770, 369552), (59488, 346455), (60840, 338756), (61592, 334620), (66924, 307960), (68640, 300261), (69291, 297440), (74360, 277164), (76990, 267696), (81120, 254067), (83655, 246368), (84689, 243360), (89232, 230970), (92388, 223080), (100087, 205920), (102960, 200174), (111540, 184776), (115485, 178464), (121680, 169378), (123184, 167310), (133848, 153980), (138582, 148720)]