118298240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 305363520

約数和(自身を除く): 187065280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 83, 85, 128, 131, 136, 160, 166, 170, 262, 272, 320, 332, 340, 415, 524, 544, 640, 655, 664, 680, 830, 1048, 1088, 1310, 1328, 1360, 1411, 1660, 2096, 2176, 2227, 2620, 2656, 2720, 2822, 3320, 4192, 4454, 5240, 5312, 5440, 5644, 6640, 7055, 8384, 8908, 10480, 10624, 10873, 10880, 11135, 11288, 13280, 14110, 16768, 17816, 20960, 21746, 22270, 22576, 26560, 28220, 35632, 41920, 43492, 44540, 45152, 53120, 54365, 56440, 71264, 83840, 86984, 89080, 90304, 108730, 112880, 142528, 173968, 178160, 180608, 184841, 217460, 225760, 285056, 347936, 356320, 369682, 434920, 451520, 695872, 712640, 739364, 869840, 903040, 924205, 1391744, 1425280, 1478728, 1739680, 1848410, 2957456, 3479360, 3696820, 5914912, 6958720, 7393640, 11829824, 14787280, 23659648, 29574560, 59149120, 118298240]

約数ペア:

[(1, 118298240), (2, 59149120), (4, 29574560), (5, 23659648), (8, 14787280), (10, 11829824), (16, 7393640), (17, 6958720), (20, 5914912), (32, 3696820), (34, 3479360), (40, 2957456), (64, 1848410), (68, 1739680), (80, 1478728), (83, 1425280), (85, 1391744), (128, 924205), (131, 903040), (136, 869840), (160, 739364), (166, 712640), (170, 695872), (262, 451520), (272, 434920), (320, 369682), (332, 356320), (340, 347936), (415, 285056), (524, 225760), (544, 217460), (640, 184841), (655, 180608), (664, 178160), (680, 173968), (830, 142528), (1048, 112880), (1088, 108730), (1310, 90304), (1328, 89080), (1360, 86984), (1411, 83840), (1660, 71264), (2096, 56440), (2176, 54365), (2227, 53120), (2620, 45152), (2656, 44540), (2720, 43492), (2822, 41920), (3320, 35632), (4192, 28220), (4454, 26560), (5240, 22576), (5312, 22270), (5440, 21746), (5644, 20960), (6640, 17816), (7055, 16768), (8384, 14110), (8908, 13280), (10480, 11288), (10624, 11135), (10873, 10880)]