157646688640

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{68863}}^1$

素因数の和:68969

約数の個数: 192

約数和(自身を含む): 444416578560

約数和(自身を除く): 286769889920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 128, 140, 146, 160, 196, 224, 245, 280, 292, 320, 365, 392, 448, 490, 511, 560, 584, 640, 730, 784, 896, 980, 1022, 1120, 1168, 1460, 1568, 1960, 2044, 2240, 2336, 2555, 2920, 3136, 3577, 3920, 4088, 4480, 4672, 5110, 5840, 6272, 7154, 7840, 8176, 9344, 10220, 11680, 14308, 15680, 16352, 17885, 20440, 23360, 28616, 31360, 32704, 35770, 40880, 46720, 57232, 65408, 68863, 71540, 81760, 114464, 137726, 143080, 163520, 228928, 275452, 286160, 327040, 344315, 457856, 482041, 550904, 572320, 688630, 964082, 1101808, 1144640, 1377260, 1928164, 2203616, 2289280, 2410205, 2754520, 3374287, 3856328, 4407232, 4820410, 5026999, 5509040, 6748574, 7712656, 8814464, 9640820, 10053998, 11018080, 13497148, 15425312, 16871435, 19281640, 20107996, 22036160, 25134995, 26994296, 30850624, 33742870, 35188993, 38563280, 40215992, 44072320, 50269990, 53988592, 61701248, 67485740, 70377986, 77126560, 80431984, 100539980, 107977184, 134971480, 140755972, 154253120, 160863968, 175944965, 201079960, 215954368, 246322951, 269942960, 281511944, 308506240, 321727936, 351889930, 402159920, 431908736, 492645902, 539885920, 563023888, 643455872, 703779860, 804319840, 985291804, 1079771840, 1126047776, 1231614755, 1407559720, 1608639680, 1970583608, 2159543680, 2252095552, 2463229510, 2815119440, 3217279360, 3941167216, 4504191104, 4926459020, 5630238880, 7882334432, 9852918040, 11260477760, 15764668864, 19705836080, 22520955520, 31529337728, 39411672160, 78823344320, 157646688640]

約数ペア:

[(1, 157646688640), (2, 78823344320), (4, 39411672160), (5, 31529337728), (7, 22520955520), (8, 19705836080), (10, 15764668864), (14, 11260477760), (16, 9852918040), (20, 7882334432), (28, 5630238880), (32, 4926459020), (35, 4504191104), (40, 3941167216), (49, 3217279360), (56, 2815119440), (64, 2463229510), (70, 2252095552), (73, 2159543680), (80, 1970583608), (98, 1608639680), (112, 1407559720), (128, 1231614755), (140, 1126047776), (146, 1079771840), (160, 985291804), (196, 804319840), (224, 703779860), (245, 643455872), (280, 563023888), (292, 539885920), (320, 492645902), (365, 431908736), (392, 402159920), (448, 351889930), (490, 321727936), (511, 308506240), (560, 281511944), (584, 269942960), (640, 246322951), (730, 215954368), (784, 201079960), (896, 175944965), (980, 160863968), (1022, 154253120), (1120, 140755972), (1168, 134971480), (1460, 107977184), (1568, 100539980), (1960, 80431984), (2044, 77126560), (2240, 70377986), (2336, 67485740), (2555, 61701248), (2920, 53988592), (3136, 50269990), (3577, 44072320), (3920, 40215992), (4088, 38563280), (4480, 35188993), (4672, 33742870), (5110, 30850624), (5840, 26994296), (6272, 25134995), (7154, 22036160), (7840, 20107996), (8176, 19281640), (9344, 16871435), (10220, 15425312), (11680, 13497148), (14308, 11018080), (15680, 10053998), (16352, 9640820), (17885, 8814464), (20440, 7712656), (23360, 6748574), (28616, 5509040), (31360, 5026999), (32704, 4820410), (35770, 4407232), (40880, 3856328), (46720, 3374287), (57232, 2754520), (65408, 2410205), (68863, 2289280), (71540, 2203616), (81760, 1928164), (114464, 1377260), (137726, 1144640), (143080, 1101808), (163520, 964082), (228928, 688630), (275452, 572320), (286160, 550904), (327040, 482041), (344315, 457856)]