8920297120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 432

約数和(自身を含む): 27093491712

約数和(自身を除く): 18173194592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 49, 56, 62, 68, 70, 80, 85, 98, 112, 119, 124, 127, 136, 140, 155, 160, 170, 196, 217, 224, 238, 245, 248, 254, 272, 280, 289, 310, 340, 392, 434, 476, 490, 496, 508, 527, 544, 560, 578, 595, 620, 635, 680, 784, 833, 868, 889, 952, 980, 992, 1016, 1054, 1085, 1120, 1156, 1190, 1240, 1270, 1360, 1445, 1519, 1568, 1666, 1736, 1778, 1904, 1960, 2023, 2032, 2108, 2159, 2170, 2312, 2380, 2480, 2540, 2635, 2720, 2890, 3038, 3332, 3472, 3556, 3689, 3808, 3920, 3937, 4046, 4064, 4165, 4216, 4318, 4340, 4445, 4624, 4760, 4960, 5080, 5270, 5780, 6076, 6223, 6664, 6944, 7112, 7378, 7595, 7840, 7874, 8092, 8330, 8432, 8636, 8680, 8890, 8959, 9248, 9520, 10115, 10160, 10540, 10795, 11560, 12152, 12446, 13328, 14161, 14224, 14756, 15113, 15190, 15748, 16184, 16660, 16864, 17272, 17360, 17780, 17918, 18445, 19040, 19685, 20230, 20320, 21080, 21590, 23120, 24304, 24892, 25823, 26656, 27559, 28322, 28448, 29512, 30226, 30380, 31115, 31496, 32368, 33320, 34544, 34720, 35560, 35836, 36703, 36890, 39370, 40460, 42160, 43180, 44795, 46240, 48608, 49784, 51646, 55118, 56644, 59024, 60452, 60760, 62230, 62713, 62992, 64736, 66640, 66929, 69088, 70805, 71120, 71672, 73406, 73780, 75565, 78740, 80920, 84320, 86360, 89590, 99568, 103292, 105791, 110236, 113288, 118048, 120904, 121520, 124460, 125426, 125984, 129115, 133280, 133858, 137795, 141610, 142240, 143344, 146812, 147560, 151130, 157480, 161840, 172720, 179180, 183515, 192913, 199136, 206584, 211582, 220472, 226576, 241808, 243040, 248920, 250852, 256921, 258230, 267716, 275590, 283220, 286688, 293624, 295120, 302260, 313565, 314960, 323680, 334645, 345440, 358360, 367030, 385826, 413168, 423164, 438991, 440944, 453152, 468503, 483616, 497840, 501704, 513842, 516460, 528955, 535432, 551180, 566440, 587248, 590240, 604520, 627130, 629920, 669290, 716720, 734060, 771652, 826336, 846328, 877982, 881888, 937006, 964565, 995680, 1003408, 1027684, 1032920, 1057910, 1070864, 1102360, 1132880, 1137793, 1174496, 1209040, 1254260, 1284605, 1338580, 1433440, 1468120, 1543304, 1692656, 1755964, 1798447, 1874012, 1929130, 2006816, 2055368, 2065840, 2115820, 2141728, 2194955, 2204720, 2265760, 2275586, 2342515, 2418080, 2508520, 2569210, 2677160, 2936240, 3086608, 3279521, 3385312, 3511928, 3596894, 3748024, 3858260, 4110736, 4131680, 4231640, 4389910, 4409440, 4551172, 4685030, 5017040, 5138420, 5354320, 5688965, 5872480, 6173216, 6559042, 7023856, 7193788, 7496048, 7716520, 7964551, 8221472, 8463280, 8779820, 8992235, 9102344, 9370060, 10034080, 10276840, 10708640, 11377930, 13118084, 14047712, 14387576, 14992096, 15433040, 15929102, 16397605, 16926560, 17559640, 17984470, 18204688, 18740120, 20553680, 22755860, 26236168, 28775152, 30866080, 31858204, 32795210, 35119280, 35968940, 36409376, 37480240, 39822755, 41107360, 45511720, 52472336, 55751857, 57550304, 63716408, 65590420, 70238560, 71937880, 74960480, 79645510, 91023440, 104944672, 111503714, 127432816, 131180840, 143875760, 159291020, 182046880, 223007428, 254865632, 262361680, 278759285, 287751520, 318582040, 446014856, 524723360, 557518570, 637164080, 892029712, 1115037140, 1274328160, 1784059424, 2230074280, 4460148560, 8920297120]

約数ペア:

[(1, 8920297120), (2, 4460148560), (4, 2230074280), (5, 1784059424), (7, 1274328160), (8, 1115037140), (10, 892029712), (14, 637164080), (16, 557518570), (17, 524723360), (20, 446014856), (28, 318582040), (31, 287751520), (32, 278759285), (34, 262361680), (35, 254865632), (40, 223007428), (49, 182046880), (56, 159291020), (62, 143875760), (68, 131180840), (70, 127432816), (80, 111503714), (85, 104944672), (98, 91023440), (112, 79645510), (119, 74960480), (124, 71937880), (127, 70238560), (136, 65590420), (140, 63716408), (155, 57550304), (160, 55751857), (170, 52472336), (196, 45511720), (217, 41107360), (224, 39822755), (238, 37480240), (245, 36409376), (248, 35968940), (254, 35119280), (272, 32795210), (280, 31858204), (289, 30866080), (310, 28775152), (340, 26236168), (392, 22755860), (434, 20553680), (476, 18740120), (490, 18204688), (496, 17984470), (508, 17559640), (527, 16926560), (544, 16397605), (560, 15929102), (578, 15433040), (595, 14992096), (620, 14387576), (635, 14047712), (680, 13118084), (784, 11377930), (833, 10708640), (868, 10276840), (889, 10034080), (952, 9370060), (980, 9102344), (992, 8992235), (1016, 8779820), (1054, 8463280), (1085, 8221472), (1120, 7964551), (1156, 7716520), (1190, 7496048), (1240, 7193788), (1270, 7023856), (1360, 6559042), (1445, 6173216), (1519, 5872480), (1568, 5688965), (1666, 5354320), (1736, 5138420), (1778, 5017040), (1904, 4685030), (1960, 4551172), (2023, 4409440), (2032, 4389910), (2108, 4231640), (2159, 4131680), (2170, 4110736), (2312, 3858260), (2380, 3748024), (2480, 3596894), (2540, 3511928), (2635, 3385312), (2720, 3279521), (2890, 3086608), (3038, 2936240), (3332, 2677160), (3472, 2569210), (3556, 2508520), (3689, 2418080), (3808, 2342515), (3920, 2275586), (3937, 2265760), (4046, 2204720), (4064, 2194955), (4165, 2141728), (4216, 2115820), (4318, 2065840), (4340, 2055368), (4445, 2006816), (4624, 1929130), (4760, 1874012), (4960, 1798447), (5080, 1755964), (5270, 1692656), (5780, 1543304), (6076, 1468120), (6223, 1433440), (6664, 1338580), (6944, 1284605), (7112, 1254260), (7378, 1209040), (7595, 1174496), (7840, 1137793), (7874, 1132880), (8092, 1102360), (8330, 1070864), (8432, 1057910), (8636, 1032920), (8680, 1027684), (8890, 1003408), (8959, 995680), (9248, 964565), (9520, 937006), (10115, 881888), (10160, 877982), (10540, 846328), (10795, 826336), (11560, 771652), (12152, 734060), (12446, 716720), (13328, 669290), (14161, 629920), (14224, 627130), (14756, 604520), (15113, 590240), (15190, 587248), (15748, 566440), (16184, 551180), (16660, 535432), (16864, 528955), (17272, 516460), (17360, 513842), (17780, 501704), (17918, 497840), (18445, 483616), (19040, 468503), (19685, 453152), (20230, 440944), (20320, 438991), (21080, 423164), (21590, 413168), (23120, 385826), (24304, 367030), (24892, 358360), (25823, 345440), (26656, 334645), (27559, 323680), (28322, 314960), (28448, 313565), (29512, 302260), (30226, 295120), (30380, 293624), (31115, 286688), (31496, 283220), (32368, 275590), (33320, 267716), (34544, 258230), (34720, 256921), (35560, 250852), (35836, 248920), (36703, 243040), (36890, 241808), (39370, 226576), (40460, 220472), (42160, 211582), (43180, 206584), (44795, 199136), (46240, 192913), (48608, 183515), (49784, 179180), (51646, 172720), (55118, 161840), (56644, 157480), (59024, 151130), (60452, 147560), (60760, 146812), (62230, 143344), (62713, 142240), (62992, 141610), (64736, 137795), (66640, 133858), (66929, 133280), (69088, 129115), (70805, 125984), (71120, 125426), (71672, 124460), (73406, 121520), (73780, 120904), (75565, 118048), (78740, 113288), (80920, 110236), (84320, 105791), (86360, 103292), (89590, 99568)]