247568640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5861}}^1$

素因数の和:5896

約数の個数: 144

約数和(自身を含む): 862698816

約数和(自身を除く): 615130176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 5861, 7040, 8448, 10560, 11722, 14080, 17583, 21120, 23444, 29305, 35166, 42240, 46888, 58610, 64471, 70332, 87915, 93776, 117220, 128942, 140664, 175830, 187552, 193413, 234440, 257884, 281328, 322355, 351660, 375104, 386826, 468880, 515768, 562656, 644710, 703320, 750208, 773652, 937760, 967065, 1031536, 1125312, 1289420, 1406640, 1500416, 1547304, 1875520, 1934130, 2063072, 2250624, 2578840, 2813280, 3094608, 3751040, 3868260, 4126144, 4501248, 5157680, 5626560, 6189216, 7502080, 7736520, 8252288, 10315360, 11253120, 12378432, 15473040, 16504576, 20630720, 22506240, 24756864, 30946080, 41261440, 49513728, 61892160, 82522880, 123784320, 247568640]

約数ペア:

[(1, 247568640), (2, 123784320), (3, 82522880), (4, 61892160), (5, 49513728), (6, 41261440), (8, 30946080), (10, 24756864), (11, 22506240), (12, 20630720), (15, 16504576), (16, 15473040), (20, 12378432), (22, 11253120), (24, 10315360), (30, 8252288), (32, 7736520), (33, 7502080), (40, 6189216), (44, 5626560), (48, 5157680), (55, 4501248), (60, 4126144), (64, 3868260), (66, 3751040), (80, 3094608), (88, 2813280), (96, 2578840), (110, 2250624), (120, 2063072), (128, 1934130), (132, 1875520), (160, 1547304), (165, 1500416), (176, 1406640), (192, 1289420), (220, 1125312), (240, 1031536), (256, 967065), (264, 937760), (320, 773652), (330, 750208), (352, 703320), (384, 644710), (440, 562656), (480, 515768), (528, 468880), (640, 386826), (660, 375104), (704, 351660), (768, 322355), (880, 281328), (960, 257884), (1056, 234440), (1280, 193413), (1320, 187552), (1408, 175830), (1760, 140664), (1920, 128942), (2112, 117220), (2640, 93776), (2816, 87915), (3520, 70332), (3840, 64471), (4224, 58610), (5280, 46888), (5861, 42240), (7040, 35166), (8448, 29305), (10560, 23444), (11722, 21120), (14080, 17583)]