82015440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 277648896

約数和(自身を除く): 195633456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 97, 104, 120, 130, 156, 194, 195, 208, 240, 260, 271, 291, 312, 388, 390, 485, 520, 542, 582, 624, 776, 780, 813, 970, 1040, 1084, 1164, 1261, 1355, 1455, 1552, 1560, 1626, 1940, 2168, 2328, 2522, 2710, 2910, 3120, 3252, 3523, 3783, 3880, 4065, 4336, 4656, 5044, 5420, 5820, 6305, 6504, 7046, 7566, 7760, 8130, 10088, 10569, 10840, 11640, 12610, 13008, 14092, 15132, 16260, 17615, 18915, 20176, 21138, 21680, 23280, 25220, 26287, 28184, 30264, 32520, 35230, 37830, 42276, 50440, 52574, 52845, 56368, 60528, 65040, 70460, 75660, 78861, 84552, 100880, 105148, 105690, 131435, 140920, 151320, 157722, 169104, 210296, 211380, 262870, 281840, 302640, 315444, 341731, 394305, 420592, 422760, 525740, 630888, 683462, 788610, 845520, 1025193, 1051480, 1261776, 1366924, 1577220, 1708655, 2050386, 2102960, 2733848, 3154440, 3417310, 4100772, 5125965, 5467696, 6308880, 6834620, 8201544, 10251930, 13669240, 16403088, 20503860, 27338480, 41007720, 82015440]

約数ペア:

[(1, 82015440), (2, 41007720), (3, 27338480), (4, 20503860), (5, 16403088), (6, 13669240), (8, 10251930), (10, 8201544), (12, 6834620), (13, 6308880), (15, 5467696), (16, 5125965), (20, 4100772), (24, 3417310), (26, 3154440), (30, 2733848), (39, 2102960), (40, 2050386), (48, 1708655), (52, 1577220), (60, 1366924), (65, 1261776), (78, 1051480), (80, 1025193), (97, 845520), (104, 788610), (120, 683462), (130, 630888), (156, 525740), (194, 422760), (195, 420592), (208, 394305), (240, 341731), (260, 315444), (271, 302640), (291, 281840), (312, 262870), (388, 211380), (390, 210296), (485, 169104), (520, 157722), (542, 151320), (582, 140920), (624, 131435), (776, 105690), (780, 105148), (813, 100880), (970, 84552), (1040, 78861), (1084, 75660), (1164, 70460), (1261, 65040), (1355, 60528), (1455, 56368), (1552, 52845), (1560, 52574), (1626, 50440), (1940, 42276), (2168, 37830), (2328, 35230), (2522, 32520), (2710, 30264), (2910, 28184), (3120, 26287), (3252, 25220), (3523, 23280), (3783, 21680), (3880, 21138), (4065, 20176), (4336, 18915), (4656, 17615), (5044, 16260), (5420, 15132), (5820, 14092), (6305, 13008), (6504, 12610), (7046, 11640), (7566, 10840), (7760, 10569), (8130, 10088)]