21160607040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{20353}}^1$

素因数の和:20414

約数の個数: 252

約数和(自身を含む): 76819781844

約数和(自身を除く): 55659174804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 361, 380, 456, 480, 570, 576, 608, 684, 720, 722, 760, 855, 912, 960, 1083, 1140, 1216, 1368, 1440, 1444, 1520, 1710, 1805, 1824, 2166, 2280, 2736, 2880, 2888, 3040, 3249, 3420, 3610, 3648, 4332, 4560, 5415, 5472, 5776, 6080, 6498, 6840, 7220, 8664, 9120, 10830, 10944, 11552, 12996, 13680, 14440, 16245, 17328, 18240, 20353, 21660, 23104, 25992, 27360, 28880, 32490, 34656, 40706, 43320, 51984, 54720, 57760, 61059, 64980, 69312, 81412, 86640, 101765, 103968, 115520, 122118, 129960, 162824, 173280, 183177, 203530, 207936, 244236, 259920, 305295, 325648, 346560, 366354, 386707, 407060, 488472, 519840, 610590, 651296, 732708, 773414, 814120, 915885, 976944, 1039680, 1160121, 1221180, 1302592, 1465416, 1546828, 1628240, 1831770, 1933535, 1953888, 2320242, 2442360, 2930832, 3093656, 3256480, 3480363, 3663540, 3867070, 3907776, 4640484, 4884720, 5800605, 5861664, 6187312, 6512960, 6960726, 7327080, 7347433, 7734140, 9280968, 9769440, 11601210, 11723328, 12374624, 13921452, 14654160, 14694866, 15468280, 17401815, 18561936, 19538880, 22042299, 23202420, 24749248, 27842904, 29308320, 29389732, 30936560, 34803630, 36737165, 37123872, 44084598, 46404840, 55685808, 58616640, 58779464, 61873120, 66126897, 69607260, 73474330, 74247744, 88169196, 92809680, 110211495, 111371616, 117558928, 123746240, 132253794, 139214520, 146948660, 176338392, 185619360, 220422990, 222743232, 235117856, 264507588, 278429040, 293897320, 330634485, 352676784, 371238720, 440845980, 470235712, 529015176, 556858080, 587794640, 661268970, 705353568, 881691960, 1058030352, 1113716160, 1175589280, 1322537940, 1410707136, 1763383920, 2116060704, 2351178560, 2645075880, 3526767840, 4232121408, 5290151760, 7053535680, 10580303520, 21160607040]

約数ペア:

[(1, 21160607040), (2, 10580303520), (3, 7053535680), (4, 5290151760), (5, 4232121408), (6, 3526767840), (8, 2645075880), (9, 2351178560), (10, 2116060704), (12, 1763383920), (15, 1410707136), (16, 1322537940), (18, 1175589280), (19, 1113716160), (20, 1058030352), (24, 881691960), (30, 705353568), (32, 661268970), (36, 587794640), (38, 556858080), (40, 529015176), (45, 470235712), (48, 440845980), (57, 371238720), (60, 352676784), (64, 330634485), (72, 293897320), (76, 278429040), (80, 264507588), (90, 235117856), (95, 222743232), (96, 220422990), (114, 185619360), (120, 176338392), (144, 146948660), (152, 139214520), (160, 132253794), (171, 123746240), (180, 117558928), (190, 111371616), (192, 110211495), (228, 92809680), (240, 88169196), (285, 74247744), (288, 73474330), (304, 69607260), (320, 66126897), (342, 61873120), (360, 58779464), (361, 58616640), (380, 55685808), (456, 46404840), (480, 44084598), (570, 37123872), (576, 36737165), (608, 34803630), (684, 30936560), (720, 29389732), (722, 29308320), (760, 27842904), (855, 24749248), (912, 23202420), (960, 22042299), (1083, 19538880), (1140, 18561936), (1216, 17401815), (1368, 15468280), (1440, 14694866), (1444, 14654160), (1520, 13921452), (1710, 12374624), (1805, 11723328), (1824, 11601210), (2166, 9769440), (2280, 9280968), (2736, 7734140), (2880, 7347433), (2888, 7327080), (3040, 6960726), (3249, 6512960), (3420, 6187312), (3610, 5861664), (3648, 5800605), (4332, 4884720), (4560, 4640484), (5415, 3907776), (5472, 3867070), (5776, 3663540), (6080, 3480363), (6498, 3256480), (6840, 3093656), (7220, 2930832), (8664, 2442360), (9120, 2320242), (10830, 1953888), (10944, 1933535), (11552, 1831770), (12996, 1628240), (13680, 1546828), (14440, 1465416), (16245, 1302592), (17328, 1221180), (18240, 1160121), (20353, 1039680), (21660, 976944), (23104, 915885), (25992, 814120), (27360, 773414), (28880, 732708), (32490, 651296), (34656, 610590), (40706, 519840), (43320, 488472), (51984, 407060), (54720, 386707), (57760, 366354), (61059, 346560), (64980, 325648), (69312, 305295), (81412, 259920), (86640, 244236), (101765, 207936), (103968, 203530), (115520, 183177), (122118, 173280), (129960, 162824)]