75136640

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 195350400

約数和(自身を除く): 120213760

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, 167, 185, 190, 296, 304, 320, 334, 370, 380, 592, 608, 640, 668, 703, 740, 760, 835, 1184, 1216, 1336, 1406, 1480, 1520, 1670, 2368, 2432, 2672, 2812, 2960, 3040, 3173, 3340, 3515, 4736, 5344, 5624, 5920, 6080, 6179, 6346, 6680, 7030, 10688, 11248, 11840, 12160, 12358, 12692, 13360, 14060, 15865, 21376, 22496, 23680, 24716, 25384, 26720, 28120, 30895, 31730, 44992, 49432, 50768, 53440, 56240, 61790, 63460, 89984, 98864, 101536, 106880, 112480, 117401, 123580, 126920, 197728, 203072, 224960, 234802, 247160, 253840, 395456, 406144, 449920, 469604, 494320, 507680, 587005, 790912, 939208, 988640, 1015360, 1174010, 1878416, 1977280, 2030720, 2348020, 3756832, 3954560, 4696040, 7513664, 9392080, 15027328, 18784160, 37568320, 75136640]

約数ペア:

[(1, 75136640), (2, 37568320), (4, 18784160), (5, 15027328), (8, 9392080), (10, 7513664), (16, 4696040), (19, 3954560), (20, 3756832), (32, 2348020), (37, 2030720), (38, 1977280), (40, 1878416), (64, 1174010), (74, 1015360), (76, 988640), (80, 939208), (95, 790912), (128, 587005), (148, 507680), (152, 494320), (160, 469604), (167, 449920), (185, 406144), (190, 395456), (296, 253840), (304, 247160), (320, 234802), (334, 224960), (370, 203072), (380, 197728), (592, 126920), (608, 123580), (640, 117401), (668, 112480), (703, 106880), (740, 101536), (760, 98864), (835, 89984), (1184, 63460), (1216, 61790), (1336, 56240), (1406, 53440), (1480, 50768), (1520, 49432), (1670, 44992), (2368, 31730), (2432, 30895), (2672, 28120), (2812, 26720), (2960, 25384), (3040, 24716), (3173, 23680), (3340, 22496), (3515, 21376), (4736, 15865), (5344, 14060), (5624, 13360), (5920, 12692), (6080, 12358), (6179, 12160), (6346, 11840), (6680, 11248), (7030, 10688)]