164030880

素因数分解:

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

素因数の和:399

約数の個数: 192

約数和(自身を含む): 564254208

約数和(自身を除く): 400223328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 97, 104, 120, 130, 156, 160, 194, 195, 208, 240, 260, 271, 291, 312, 388, 390, 416, 480, 485, 520, 542, 582, 624, 776, 780, 813, 970, 1040, 1084, 1164, 1248, 1261, 1355, 1455, 1552, 1560, 1626, 1940, 2080, 2168, 2328, 2522, 2710, 2910, 3104, 3120, 3252, 3523, 3783, 3880, 4065, 4336, 4656, 5044, 5420, 5820, 6240, 6305, 6504, 7046, 7566, 7760, 8130, 8672, 9312, 10088, 10569, 10840, 11640, 12610, 13008, 14092, 15132, 15520, 16260, 17615, 18915, 20176, 21138, 21680, 23280, 25220, 26016, 26287, 28184, 30264, 32520, 35230, 37830, 40352, 42276, 43360, 46560, 50440, 52574, 52845, 56368, 60528, 65040, 70460, 75660, 78861, 84552, 100880, 105148, 105690, 112736, 121056, 130080, 131435, 140920, 151320, 157722, 169104, 201760, 210296, 211380, 262870, 281840, 302640, 315444, 338208, 341731, 394305, 420592, 422760, 525740, 563680, 605280, 630888, 683462, 788610, 841184, 845520, 1025193, 1051480, 1261776, 1366924, 1577220, 1691040, 1708655, 2050386, 2102960, 2523552, 2733848, 3154440, 3417310, 4100772, 4205920, 5125965, 5467696, 6308880, 6834620, 8201544, 10251930, 10935392, 12617760, 13669240, 16403088, 20503860, 27338480, 32806176, 41007720, 54676960, 82015440, 164030880]

約数ペア:

[(1, 164030880), (2, 82015440), (3, 54676960), (4, 41007720), (5, 32806176), (6, 27338480), (8, 20503860), (10, 16403088), (12, 13669240), (13, 12617760), (15, 10935392), (16, 10251930), (20, 8201544), (24, 6834620), (26, 6308880), (30, 5467696), (32, 5125965), (39, 4205920), (40, 4100772), (48, 3417310), (52, 3154440), (60, 2733848), (65, 2523552), (78, 2102960), (80, 2050386), (96, 1708655), (97, 1691040), (104, 1577220), (120, 1366924), (130, 1261776), (156, 1051480), (160, 1025193), (194, 845520), (195, 841184), (208, 788610), (240, 683462), (260, 630888), (271, 605280), (291, 563680), (312, 525740), (388, 422760), (390, 420592), (416, 394305), (480, 341731), (485, 338208), (520, 315444), (542, 302640), (582, 281840), (624, 262870), (776, 211380), (780, 210296), (813, 201760), (970, 169104), (1040, 157722), (1084, 151320), (1164, 140920), (1248, 131435), (1261, 130080), (1355, 121056), (1455, 112736), (1552, 105690), (1560, 105148), (1626, 100880), (1940, 84552), (2080, 78861), (2168, 75660), (2328, 70460), (2522, 65040), (2710, 60528), (2910, 56368), (3104, 52845), (3120, 52574), (3252, 50440), (3523, 46560), (3783, 43360), (3880, 42276), (4065, 40352), (4336, 37830), (4656, 35230), (5044, 32520), (5420, 30264), (5820, 28184), (6240, 26287), (6305, 26016), (6504, 25220), (7046, 23280), (7566, 21680), (7760, 21138), (8130, 20176), (8672, 18915), (9312, 17615), (10088, 16260), (10569, 15520), (10840, 15132), (11640, 14092), (12610, 13008)]