212386560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 741726720

約数和(自身を除く): 529340160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 64, 71, 76, 80, 82, 95, 96, 114, 120, 123, 128, 142, 152, 160, 164, 190, 192, 205, 213, 228, 240, 246, 256, 284, 285, 304, 320, 328, 355, 380, 384, 410, 426, 456, 480, 492, 568, 570, 608, 615, 640, 656, 710, 760, 768, 779, 820, 852, 912, 960, 984, 1065, 1136, 1140, 1216, 1230, 1280, 1312, 1349, 1420, 1520, 1558, 1640, 1704, 1824, 1920, 1968, 2130, 2272, 2280, 2337, 2432, 2460, 2624, 2698, 2840, 2911, 3040, 3116, 3280, 3408, 3648, 3840, 3895, 3936, 4047, 4260, 4544, 4560, 4674, 4864, 4920, 5248, 5396, 5680, 5822, 6080, 6232, 6560, 6745, 6816, 7296, 7790, 7872, 8094, 8520, 8733, 9088, 9120, 9348, 9840, 10496, 10792, 11360, 11644, 11685, 12160, 12464, 13120, 13490, 13632, 14555, 14592, 15580, 15744, 16188, 17040, 17466, 18176, 18240, 18696, 19680, 20235, 21584, 22720, 23288, 23370, 24320, 24928, 26240, 26980, 27264, 29110, 31160, 31488, 32376, 34080, 34932, 36480, 37392, 39360, 40470, 43168, 43665, 45440, 46576, 46740, 49856, 52480, 53960, 54528, 55309, 58220, 62320, 64752, 68160, 69864, 72960, 74784, 78720, 80940, 86336, 87330, 90880, 93152, 93480, 99712, 107920, 110618, 116440, 124640, 129504, 136320, 139728, 149568, 157440, 161880, 165927, 172672, 174660, 186304, 186960, 199424, 215840, 221236, 232880, 249280, 259008, 272640, 276545, 279456, 299136, 323760, 331854, 345344, 349320, 372608, 373920, 431680, 442472, 465760, 498560, 518016, 553090, 558912, 598272, 647520, 663708, 698640, 745216, 747840, 829635, 863360, 884944, 931520, 997120, 1036032, 1106180, 1117824, 1295040, 1327416, 1397280, 1495680, 1659270, 1726720, 1769888, 1863040, 2212360, 2235648, 2590080, 2654832, 2794560, 2991360, 3318540, 3539776, 3726080, 4424720, 5180160, 5309664, 5589120, 6637080, 7079552, 8849440, 10619328, 11178240, 13274160, 14159104, 17698880, 21238656, 26548320, 35397760, 42477312, 53096640, 70795520, 106193280, 212386560]

約数ペア:

[(1, 212386560), (2, 106193280), (3, 70795520), (4, 53096640), (5, 42477312), (6, 35397760), (8, 26548320), (10, 21238656), (12, 17698880), (15, 14159104), (16, 13274160), (19, 11178240), (20, 10619328), (24, 8849440), (30, 7079552), (32, 6637080), (38, 5589120), (40, 5309664), (41, 5180160), (48, 4424720), (57, 3726080), (60, 3539776), (64, 3318540), (71, 2991360), (76, 2794560), (80, 2654832), (82, 2590080), (95, 2235648), (96, 2212360), (114, 1863040), (120, 1769888), (123, 1726720), (128, 1659270), (142, 1495680), (152, 1397280), (160, 1327416), (164, 1295040), (190, 1117824), (192, 1106180), (205, 1036032), (213, 997120), (228, 931520), (240, 884944), (246, 863360), (256, 829635), (284, 747840), (285, 745216), (304, 698640), (320, 663708), (328, 647520), (355, 598272), (380, 558912), (384, 553090), (410, 518016), (426, 498560), (456, 465760), (480, 442472), (492, 431680), (568, 373920), (570, 372608), (608, 349320), (615, 345344), (640, 331854), (656, 323760), (710, 299136), (760, 279456), (768, 276545), (779, 272640), (820, 259008), (852, 249280), (912, 232880), (960, 221236), (984, 215840), (1065, 199424), (1136, 186960), (1140, 186304), (1216, 174660), (1230, 172672), (1280, 165927), (1312, 161880), (1349, 157440), (1420, 149568), (1520, 139728), (1558, 136320), (1640, 129504), (1704, 124640), (1824, 116440), (1920, 110618), (1968, 107920), (2130, 99712), (2272, 93480), (2280, 93152), (2337, 90880), (2432, 87330), (2460, 86336), (2624, 80940), (2698, 78720), (2840, 74784), (2911, 72960), (3040, 69864), (3116, 68160), (3280, 64752), (3408, 62320), (3648, 58220), (3840, 55309), (3895, 54528), (3936, 53960), (4047, 52480), (4260, 49856), (4544, 46740), (4560, 46576), (4674, 45440), (4864, 43665), (4920, 43168), (5248, 40470), (5396, 39360), (5680, 37392), (5822, 36480), (6080, 34932), (6232, 34080), (6560, 32376), (6745, 31488), (6816, 31160), (7296, 29110), (7790, 27264), (7872, 26980), (8094, 26240), (8520, 24928), (8733, 24320), (9088, 23370), (9120, 23288), (9348, 22720), (9840, 21584), (10496, 20235), (10792, 19680), (11360, 18696), (11644, 18240), (11685, 18176), (12160, 17466), (12464, 17040), (13120, 16188), (13490, 15744), (13632, 15580), (14555, 14592)]