16287151920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 640

約数和(自身を含む): 61196083200

約数和(自身を除く): 44908931280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 23, 24, 26, 30, 34, 39, 40, 46, 48, 51, 52, 60, 65, 68, 69, 78, 79, 80, 85, 92, 102, 104, 115, 120, 130, 136, 138, 156, 158, 169, 170, 184, 195, 204, 208, 221, 230, 237, 240, 255, 260, 272, 276, 299, 312, 316, 338, 340, 345, 368, 390, 391, 395, 408, 442, 460, 474, 507, 510, 520, 552, 598, 624, 632, 663, 676, 680, 690, 780, 782, 790, 816, 845, 884, 897, 920, 948, 1014, 1020, 1027, 1040, 1104, 1105, 1173, 1185, 1196, 1264, 1326, 1343, 1352, 1360, 1380, 1495, 1560, 1564, 1580, 1690, 1768, 1794, 1817, 1840, 1896, 1955, 2028, 2040, 2054, 2197, 2210, 2346, 2370, 2392, 2535, 2652, 2686, 2704, 2760, 2873, 2990, 3081, 3120, 3128, 3160, 3315, 3380, 3536, 3588, 3634, 3792, 3887, 3910, 4029, 4056, 4080, 4108, 4394, 4420, 4485, 4692, 4740, 4784, 5070, 5083, 5135, 5304, 5372, 5451, 5520, 5746, 5865, 5980, 6162, 6256, 6320, 6591, 6630, 6715, 6760, 7176, 7268, 7774, 7820, 8058, 8112, 8216, 8619, 8788, 8840, 8970, 9085, 9384, 9480, 10140, 10166, 10270, 10608, 10744, 10902, 10985, 11492, 11661, 11730, 11960, 12324, 13182, 13260, 13351, 13430, 13520, 14352, 14365, 14536, 15249, 15405, 15548, 15640, 16116, 16432, 17238, 17459, 17576, 17680, 17940, 18170, 18768, 18960, 19435, 20145, 20280, 20332, 20540, 21488, 21804, 21970, 22984, 23322, 23460, 23621, 23920, 24648, 25415, 26364, 26520, 26702, 26860, 27255, 28730, 29072, 30498, 30810, 30889, 31096, 31280, 32232, 32955, 34476, 34918, 35152, 35880, 36340, 37349, 38870, 40053, 40290, 40560, 40664, 41080, 43095, 43608, 43940, 45968, 46644, 46920, 47242, 49296, 50531, 50830, 52377, 52728, 53040, 53404, 53720, 54510, 57460, 58305, 60996, 61620, 61778, 62192, 64464, 65910, 66079, 66755, 68952, 69836, 70863, 71760, 72680, 74698, 76245, 77740, 80106, 80580, 81328, 82160, 86190, 87216, 87295, 87880, 92667, 93288, 93840, 94484, 101062, 101660, 104754, 105456, 106808, 107440, 109020, 112047, 114920, 116610, 118105, 121992, 123240, 123556, 131820, 132158, 133510, 137904, 139672, 141726, 145360, 149396, 151593, 152490, 154445, 155480, 160212, 161160, 172380, 173563, 174590, 175760, 185334, 186576, 186745, 188968, 198237, 200265, 202124, 203320, 209508, 213616, 218040, 224094, 226967, 229840, 233220, 236210, 243984, 246480, 247112, 252655, 261885, 263640, 264316, 267020, 279344, 283452, 298792, 303186, 304980, 307073, 308890, 310960, 320424, 322320, 330395, 344760, 347126, 349180, 354315, 370668, 373490, 377936, 396474, 400530, 401557, 404248, 406640, 419016, 436080, 448188, 453934, 463335, 466440, 472420, 494224, 505310, 520689, 523770, 527280, 528632, 534040, 560235, 566904, 597584, 606372, 609960, 614146, 617780, 640848, 660790, 680901, 689520, 694252, 698360, 708630, 741336, 746980, 757965, 792948, 801060, 803114, 808496, 838032, 859027, 867815, 896376, 907868, 921219, 926670, 932880, 944840, 991185, 1010620, 1041378, 1047540, 1057264, 1068080, 1120470, 1133808, 1134835, 1204671, 1212744, 1219920, 1228292, 1235560, 1321580, 1361802, 1388504, 1396720, 1417260, 1482672, 1493960, 1515930, 1535365, 1585896, 1602120, 1606228, 1718054, 1735630, 1792752, 1815736, 1842438, 1853340, 1889680, 1982370, 2007785, 2021240, 2082756, 2095080, 2240940, 2269670, 2409342, 2425488, 2456584, 2471120, 2577081, 2603445, 2643160, 2723604, 2777008, 2834520, 2950571, 2987920, 3031860, 3070730, 3171792, 3204240, 3212456, 3404505, 3436108, 3471260, 3631472, 3684876, 3706680, 3964740, 3991949, 4015570, 4042480, 4165512, 4190160, 4295135, 4481880, 4539340, 4606095, 4818684, 4913168, 5154162, 5206890, 5220241, 5286320, 5447208, 5669040, 5901142, 6023355, 6063720, 6141460, 6424912, 6809010, 6872216, 6942520, 7369752, 7413360, 7929480, 7983898, 8031140, 8331024, 8590270, 8851713, 8963760, 9078680, 9212190, 9637368, 10308324, 10413780, 10440482, 10894416, 11802284, 11975847, 12046710, 12127440, 12282920, 12885405, 13618020, 13744432, 13885040, 14739504, 14752855, 15660723, 15858960, 15967796, 16062280, 17180540, 17703426, 18157360, 18424380, 19274736, 19959745, 20616648, 20827560, 20880964, 23604568, 23951694, 24093420, 24565840, 25770810, 26101205, 27236040, 29505710, 31321446, 31935592, 32124560, 34361080, 35406852, 36848760, 39919490, 41233296, 41655120, 41761928, 44258565, 47209136, 47903388, 48186840, 51541620, 52202410, 54472080, 59011420, 59879235, 62642892, 63871184, 67863133, 68722160, 70813704, 73697520, 78303615, 79838980, 83523856, 88517130, 95806776, 96373680, 103083240, 104404820, 118022840, 119758470, 125285784, 135726266, 141627408, 156607230, 159677960, 177034260, 191613552, 203589399, 206166480, 208809640, 236045680, 239516940, 250571568, 271452532, 313214460, 319355920, 339315665, 354068520, 407178798, 417619280, 479033880, 542905064, 626428920, 678631330, 708137040, 814357596, 958067760, 1017946995, 1085810128, 1252857840, 1357262660, 1628715192, 2035893990, 2714525320, 3257430384, 4071787980, 5429050640, 8143575960, 16287151920]

約数ペア:

[(1, 16287151920), (2, 8143575960), (3, 5429050640), (4, 4071787980), (5, 3257430384), (6, 2714525320), (8, 2035893990), (10, 1628715192), (12, 1357262660), (13, 1252857840), (15, 1085810128), (16, 1017946995), (17, 958067760), (20, 814357596), (23, 708137040), (24, 678631330), (26, 626428920), (30, 542905064), (34, 479033880), (39, 417619280), (40, 407178798), (46, 354068520), (48, 339315665), (51, 319355920), (52, 313214460), (60, 271452532), (65, 250571568), (68, 239516940), (69, 236045680), (78, 208809640), (79, 206166480), (80, 203589399), (85, 191613552), (92, 177034260), (102, 159677960), (104, 156607230), (115, 141627408), (120, 135726266), (130, 125285784), (136, 119758470), (138, 118022840), (156, 104404820), (158, 103083240), (169, 96373680), (170, 95806776), (184, 88517130), (195, 83523856), (204, 79838980), (208, 78303615), (221, 73697520), (230, 70813704), (237, 68722160), (240, 67863133), (255, 63871184), (260, 62642892), (272, 59879235), (276, 59011420), (299, 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(1896, 8590270), (1955, 8331024), (2028, 8031140), (2040, 7983898), (2054, 7929480), (2197, 7413360), (2210, 7369752), (2346, 6942520), (2370, 6872216), (2392, 6809010), (2535, 6424912), (2652, 6141460), (2686, 6063720), (2704, 6023355), (2760, 5901142), (2873, 5669040), (2990, 5447208), (3081, 5286320), (3120, 5220241), (3128, 5206890), (3160, 5154162), (3315, 4913168), (3380, 4818684), (3536, 4606095), (3588, 4539340), (3634, 4481880), (3792, 4295135), (3887, 4190160), (3910, 4165512), (4029, 4042480), (4056, 4015570), (4080, 3991949), (4108, 3964740), (4394, 3706680), (4420, 3684876), (4485, 3631472), (4692, 3471260), (4740, 3436108), (4784, 3404505), (5070, 3212456), (5083, 3204240), (5135, 3171792), (5304, 3070730), (5372, 3031860), (5451, 2987920), (5520, 2950571), (5746, 2834520), (5865, 2777008), (5980, 2723604), (6162, 2643160), (6256, 2603445), (6320, 2577081), (6591, 2471120), (6630, 2456584), (6715, 2425488), (6760, 2409342), (7176, 2269670), (7268, 2240940), (7774, 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689520), (23920, 680901), (24648, 660790), (25415, 640848), (26364, 617780), (26520, 614146), (26702, 609960), (26860, 606372), (27255, 597584), (28730, 566904), (29072, 560235), (30498, 534040), (30810, 528632), (30889, 527280), (31096, 523770), (31280, 520689), (32232, 505310), (32955, 494224), (34476, 472420), (34918, 466440), (35152, 463335), (35880, 453934), (36340, 448188), (37349, 436080), (38870, 419016), (40053, 406640), (40290, 404248), (40560, 401557), (40664, 400530), (41080, 396474), (43095, 377936), (43608, 373490), (43940, 370668), (45968, 354315), (46644, 349180), (46920, 347126), (47242, 344760), (49296, 330395), (50531, 322320), (50830, 320424), (52377, 310960), (52728, 308890), (53040, 307073), (53404, 304980), (53720, 303186), (54510, 298792), (57460, 283452), (58305, 279344), (60996, 267020), (61620, 264316), (61778, 263640), (62192, 261885), (64464, 252655), (65910, 247112), (66079, 246480), (66755, 243984), (68952, 236210), (69836, 233220), (70863, 229840), (71760, 226967), (72680, 224094), (74698, 218040), (76245, 213616), (77740, 209508), (80106, 203320), (80580, 202124), (81328, 200265), (82160, 198237), (86190, 188968), (87216, 186745), (87295, 186576), (87880, 185334), (92667, 175760), (93288, 174590), (93840, 173563), (94484, 172380), (101062, 161160), (101660, 160212), (104754, 155480), (105456, 154445), (106808, 152490), (107440, 151593), (109020, 149396), (112047, 145360), (114920, 141726), (116610, 139672), (118105, 137904), (121992, 133510), (123240, 132158), (123556, 131820)]