228308433920

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{20483}}^1$

素因数の和:20826

約数の個数: 176

約数和(自身を含む): 627954882048

約数和(自身を除く): 399646448128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 311, 320, 448, 512, 560, 622, 640, 896, 1024, 1120, 1244, 1280, 1555, 1792, 2177, 2240, 2488, 2560, 3110, 3584, 4354, 4480, 4976, 5120, 6220, 7168, 8708, 8960, 9952, 10885, 12440, 17416, 17920, 19904, 20483, 21770, 24880, 34832, 35840, 39808, 40966, 43540, 49760, 69664, 79616, 81932, 87080, 99520, 102415, 139328, 143381, 159232, 163864, 174160, 199040, 204830, 278656, 286762, 318464, 327728, 348320, 398080, 409660, 557312, 573524, 655456, 696640, 716905, 796160, 819320, 1114624, 1147048, 1310912, 1393280, 1433810, 1592320, 1638640, 2229248, 2294096, 2621824, 2786560, 2867620, 3277280, 4588192, 5243648, 5573120, 5735240, 6370213, 6554560, 9176384, 10487296, 11146240, 11470480, 12740426, 13109120, 18352768, 20974592, 22940960, 25480852, 26218240, 31851065, 36705536, 44591491, 45881920, 50961704, 52436480, 63702130, 73411072, 89182982, 91763840, 101923408, 104872960, 127404260, 146822144, 178365964, 183527680, 203846816, 222957455, 254808520, 356731928, 367055360, 407693632, 445914910, 509617040, 713463856, 734110720, 815387264, 891829820, 1019234080, 1426927712, 1630774528, 1783659640, 2038468160, 2853855424, 3261549056, 3567319280, 4076936320, 5707710848, 6523098112, 7134638560, 8153872640, 11415421696, 14269277120, 16307745280, 22830843392, 28538554240, 32615490560, 45661686784, 57077108480, 114154216960, 228308433920]

約数ペア:

[(1, 228308433920), (2, 114154216960), (4, 57077108480), (5, 45661686784), (7, 32615490560), (8, 28538554240), (10, 22830843392), (14, 16307745280), (16, 14269277120), (20, 11415421696), (28, 8153872640), (32, 7134638560), (35, 6523098112), (40, 5707710848), (56, 4076936320), (64, 3567319280), (70, 3261549056), (80, 2853855424), (112, 2038468160), (128, 1783659640), (140, 1630774528), (160, 1426927712), (224, 1019234080), (256, 891829820), (280, 815387264), (311, 734110720), (320, 713463856), (448, 509617040), (512, 445914910), (560, 407693632), (622, 367055360), (640, 356731928), (896, 254808520), (1024, 222957455), (1120, 203846816), (1244, 183527680), (1280, 178365964), (1555, 146822144), (1792, 127404260), (2177, 104872960), (2240, 101923408), (2488, 91763840), (2560, 89182982), (3110, 73411072), (3584, 63702130), (4354, 52436480), (4480, 50961704), (4976, 45881920), (5120, 44591491), (6220, 36705536), (7168, 31851065), (8708, 26218240), (8960, 25480852), (9952, 22940960), (10885, 20974592), (12440, 18352768), (17416, 13109120), (17920, 12740426), (19904, 11470480), (20483, 11146240), (21770, 10487296), (24880, 9176384), (34832, 6554560), (35840, 6370213), (39808, 5735240), (40966, 5573120), (43540, 5243648), (49760, 4588192), (69664, 3277280), (79616, 2867620), (81932, 2786560), (87080, 2621824), (99520, 2294096), (102415, 2229248), (139328, 1638640), (143381, 1592320), (159232, 1433810), (163864, 1393280), (174160, 1310912), (199040, 1147048), (204830, 1114624), (278656, 819320), (286762, 796160), (318464, 716905), (327728, 696640), (348320, 655456), (398080, 573524), (409660, 557312)]