8381791520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 21453175296

約数和(自身を除く): 13071383776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 83, 85, 136, 137, 160, 166, 170, 271, 272, 274, 332, 340, 415, 542, 544, 548, 664, 680, 685, 830, 1084, 1096, 1328, 1355, 1360, 1370, 1411, 1660, 2168, 2192, 2329, 2656, 2710, 2720, 2740, 2822, 3320, 4336, 4384, 4607, 4658, 5420, 5480, 5644, 6640, 7055, 8672, 9214, 9316, 10840, 10960, 11288, 11371, 11645, 13280, 14110, 18428, 18632, 21680, 21920, 22493, 22576, 22742, 23035, 23290, 28220, 36856, 37127, 37264, 43360, 44986, 45152, 45484, 46070, 46580, 56440, 56855, 73712, 74254, 74528, 89972, 90968, 92140, 93160, 112465, 112880, 113710, 147424, 148508, 179944, 181936, 184280, 185635, 186320, 193307, 224930, 225760, 227420, 297016, 359888, 363872, 368560, 371270, 372640, 382381, 386614, 449860, 454840, 594032, 631159, 719776, 737120, 742540, 764762, 773228, 899720, 909680, 966535, 1188064, 1262318, 1485080, 1529524, 1546456, 1799440, 1819360, 1911905, 1933070, 2524636, 2970160, 3059048, 3081541, 3092912, 3155795, 3598880, 3823810, 3866140, 5049272, 5940320, 6118096, 6163082, 6185824, 6311590, 7647620, 7732280, 10098544, 12236192, 12326164, 12623180, 15295240, 15407705, 15464560, 20197088, 24652328, 25246360, 30590480, 30815410, 30929120, 49304656, 50492720, 52386197, 61180960, 61630820, 98609312, 100985440, 104772394, 123261640, 209544788, 246523280, 261930985, 419089576, 493046560, 523861970, 838179152, 1047723940, 1676358304, 2095447880, 4190895760, 8381791520]

約数ペア:

[(1, 8381791520), (2, 4190895760), (4, 2095447880), (5, 1676358304), (8, 1047723940), (10, 838179152), (16, 523861970), (17, 493046560), (20, 419089576), (32, 261930985), (34, 246523280), (40, 209544788), (68, 123261640), (80, 104772394), (83, 100985440), (85, 98609312), (136, 61630820), (137, 61180960), (160, 52386197), (166, 50492720), (170, 49304656), (271, 30929120), (272, 30815410), (274, 30590480), (332, 25246360), (340, 24652328), (415, 20197088), (542, 15464560), (544, 15407705), (548, 15295240), (664, 12623180), (680, 12326164), (685, 12236192), (830, 10098544), (1084, 7732280), (1096, 7647620), (1328, 6311590), (1355, 6185824), (1360, 6163082), (1370, 6118096), (1411, 5940320), (1660, 5049272), (2168, 3866140), (2192, 3823810), (2329, 3598880), (2656, 3155795), (2710, 3092912), (2720, 3081541), (2740, 3059048), (2822, 2970160), (3320, 2524636), (4336, 1933070), (4384, 1911905), (4607, 1819360), (4658, 1799440), (5420, 1546456), (5480, 1529524), (5644, 1485080), (6640, 1262318), (7055, 1188064), (8672, 966535), (9214, 909680), (9316, 899720), (10840, 773228), (10960, 764762), (11288, 742540), (11371, 737120), (11645, 719776), (13280, 631159), (14110, 594032), (18428, 454840), (18632, 449860), (21680, 386614), (21920, 382381), (22493, 372640), (22576, 371270), (22742, 368560), (23035, 363872), (23290, 359888), (28220, 297016), (36856, 227420), (37127, 225760), (37264, 224930), (43360, 193307), (44986, 186320), (45152, 185635), (45484, 184280), (46070, 181936), (46580, 179944), (56440, 148508), (56855, 147424), (73712, 113710), (74254, 112880), (74528, 112465), (89972, 93160), (90968, 92140)]