307230720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 1003635360

約数和(自身を除く): 696404640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 137, 146, 160, 192, 219, 240, 256, 274, 292, 320, 365, 384, 411, 438, 480, 512, 548, 584, 640, 685, 730, 768, 822, 876, 960, 1024, 1095, 1096, 1168, 1280, 1370, 1460, 1536, 1644, 1752, 1920, 2048, 2055, 2190, 2192, 2336, 2560, 2740, 2920, 3072, 3288, 3504, 3840, 4110, 4380, 4384, 4672, 5120, 5480, 5840, 6144, 6576, 7008, 7680, 8220, 8760, 8768, 9344, 10001, 10240, 10960, 11680, 13152, 14016, 15360, 16440, 17520, 17536, 18688, 20002, 21920, 23360, 26304, 28032, 30003, 30720, 32880, 35040, 35072, 37376, 40004, 43840, 46720, 50005, 52608, 56064, 60006, 65760, 70080, 70144, 74752, 80008, 87680, 93440, 100010, 105216, 112128, 120012, 131520, 140160, 140288, 149504, 150015, 160016, 175360, 186880, 200020, 210432, 224256, 240024, 263040, 280320, 280576, 300030, 320032, 350720, 373760, 400040, 420864, 448512, 480048, 526080, 560640, 600060, 640064, 701440, 747520, 800080, 841728, 960096, 1052160, 1121280, 1200120, 1280128, 1402880, 1600160, 1920192, 2104320, 2242560, 2400240, 2560256, 3200320, 3840384, 4208640, 4800480, 5120512, 6400640, 7680768, 9600960, 10241024, 12801280, 15361536, 19201920, 20482048, 25602560, 30723072, 38403840, 51205120, 61446144, 76807680, 102410240, 153615360, 307230720]

約数ペア:

[(1, 307230720), (2, 153615360), (3, 102410240), (4, 76807680), (5, 61446144), (6, 51205120), (8, 38403840), (10, 30723072), (12, 25602560), (15, 20482048), (16, 19201920), (20, 15361536), (24, 12801280), (30, 10241024), (32, 9600960), (40, 7680768), (48, 6400640), (60, 5120512), (64, 4800480), (73, 4208640), (80, 3840384), (96, 3200320), (120, 2560256), (128, 2400240), (137, 2242560), (146, 2104320), (160, 1920192), (192, 1600160), (219, 1402880), (240, 1280128), (256, 1200120), (274, 1121280), (292, 1052160), (320, 960096), (365, 841728), (384, 800080), (411, 747520), (438, 701440), (480, 640064), (512, 600060), (548, 560640), (584, 526080), (640, 480048), (685, 448512), (730, 420864), (768, 400040), (822, 373760), (876, 350720), (960, 320032), (1024, 300030), (1095, 280576), (1096, 280320), (1168, 263040), (1280, 240024), (1370, 224256), (1460, 210432), (1536, 200020), (1644, 186880), (1752, 175360), (1920, 160016), (2048, 150015), (2055, 149504), (2190, 140288), (2192, 140160), (2336, 131520), (2560, 120012), (2740, 112128), (2920, 105216), (3072, 100010), (3288, 93440), (3504, 87680), (3840, 80008), (4110, 74752), (4380, 70144), (4384, 70080), (4672, 65760), (5120, 60006), (5480, 56064), (5840, 52608), (6144, 50005), (6576, 46720), (7008, 43840), (7680, 40004), (8220, 37376), (8760, 35072), (8768, 35040), (9344, 32880), (10001, 30720), (10240, 30003), (10960, 28032), (11680, 26304), (13152, 23360), (14016, 21920), (15360, 20002), (16440, 18688), (17520, 17536)]