136775680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 355724460

約数和(自身を除く): 218948780

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 256, 296, 304, 320, 361, 370, 380, 512, 592, 608, 640, 703, 722, 740, 760, 1024, 1184, 1216, 1280, 1406, 1444, 1480, 1520, 1805, 2048, 2368, 2432, 2560, 2812, 2888, 2960, 3040, 3515, 3610, 4736, 4864, 5120, 5624, 5776, 5920, 6080, 7030, 7220, 9472, 9728, 10240, 11248, 11552, 11840, 12160, 13357, 14060, 14440, 18944, 19456, 22496, 23104, 23680, 24320, 26714, 28120, 28880, 37888, 38912, 44992, 46208, 47360, 48640, 53428, 56240, 57760, 66785, 75776, 89984, 92416, 94720, 97280, 106856, 112480, 115520, 133570, 179968, 184832, 189440, 194560, 213712, 224960, 231040, 267140, 359936, 369664, 378880, 427424, 449920, 462080, 534280, 719872, 739328, 854848, 899840, 924160, 1068560, 1439744, 1709696, 1799680, 1848320, 2137120, 3419392, 3599360, 3696640, 4274240, 6838784, 7198720, 8548480, 13677568, 17096960, 27355136, 34193920, 68387840, 136775680]

約数ペア:

[(1, 136775680), (2, 68387840), (4, 34193920), (5, 27355136), (8, 17096960), (10, 13677568), (16, 8548480), (19, 7198720), (20, 6838784), (32, 4274240), (37, 3696640), (38, 3599360), (40, 3419392), (64, 2137120), (74, 1848320), (76, 1799680), (80, 1709696), (95, 1439744), (128, 1068560), (148, 924160), (152, 899840), (160, 854848), (185, 739328), (190, 719872), (256, 534280), (296, 462080), (304, 449920), (320, 427424), (361, 378880), (370, 369664), (380, 359936), (512, 267140), (592, 231040), (608, 224960), (640, 213712), (703, 194560), (722, 189440), (740, 184832), (760, 179968), (1024, 133570), (1184, 115520), (1216, 112480), (1280, 106856), (1406, 97280), (1444, 94720), (1480, 92416), (1520, 89984), (1805, 75776), (2048, 66785), (2368, 57760), (2432, 56240), (2560, 53428), (2812, 48640), (2888, 47360), (2960, 46208), (3040, 44992), (3515, 38912), (3610, 37888), (4736, 28880), (4864, 28120), (5120, 26714), (5624, 24320), (5776, 23680), (5920, 23104), (6080, 22496), (7030, 19456), (7220, 18944), (9472, 14440), (9728, 14060), (10240, 13357), (11248, 12160), (11552, 11840)]