20160918960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{4783}}^1$

素因数の和:5012

約数の個数: 320

約数和(自身を含む): 77336383488

約数和(自身を除く): 57175464528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 193, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 386, 390, 420, 455, 520, 546, 560, 579, 624, 728, 772, 780, 840, 910, 965, 1040, 1092, 1158, 1351, 1365, 1456, 1544, 1560, 1680, 1820, 1930, 2184, 2316, 2509, 2702, 2730, 2895, 3088, 3120, 3640, 3860, 4053, 4368, 4632, 4783, 5018, 5404, 5460, 5790, 6755, 7280, 7527, 7720, 8106, 9264, 9566, 10036, 10808, 10920, 11580, 12545, 13510, 14349, 15054, 15440, 16212, 17563, 19132, 20072, 20265, 21616, 21840, 23160, 23915, 25090, 27020, 28698, 30108, 32424, 33481, 35126, 37635, 38264, 40144, 40530, 46320, 47830, 50180, 52689, 54040, 57396, 60216, 62179, 64848, 66962, 70252, 71745, 75270, 76528, 81060, 87815, 95660, 100360, 100443, 105378, 108080, 114792, 120432, 124358, 133924, 140504, 143490, 150540, 162120, 167405, 175630, 186537, 191320, 200720, 200886, 210756, 229584, 248716, 263445, 267848, 281008, 286980, 301080, 310895, 324240, 334810, 351260, 373074, 382640, 401772, 421512, 435253, 497432, 502215, 526890, 535696, 573960, 602160, 621790, 669620, 702520, 746148, 803544, 843024, 870506, 923119, 932685, 994864, 1004430, 1053780, 1147920, 1243580, 1305759, 1339240, 1405040, 1492296, 1607088, 1741012, 1846238, 1865370, 2008860, 2107560, 2176265, 2487160, 2611518, 2678480, 2769357, 2984592, 3482024, 3692476, 3730740, 4017720, 4215120, 4352530, 4615595, 4974320, 5223036, 5538714, 6461833, 6528795, 6964048, 7384952, 7461480, 8035440, 8705060, 9231190, 10446072, 11077428, 12000547, 12923666, 13057590, 13846785, 14769904, 14922960, 17410120, 18462380, 19385499, 20892144, 22154856, 24001094, 25847332, 26115180, 27693570, 32309165, 34820240, 36001641, 36924760, 38770998, 44309712, 48002188, 51694664, 52230360, 55387140, 60002735, 64618330, 72003282, 73849520, 77541996, 84003829, 96004376, 96927495, 103389328, 104460720, 110774280, 120005470, 129236660, 144006564, 155083992, 168007658, 180008205, 192008752, 193854990, 221548560, 240010940, 252011487, 258473320, 288013128, 310167984, 336015316, 360016410, 387709980, 420019145, 480021880, 504022974, 516946640, 576026256, 672030632, 720032820, 775419960, 840038290, 960043760, 1008045948, 1260057435, 1344061264, 1440065640, 1550839920, 1680076580, 2016091896, 2520114870, 2880131280, 3360153160, 4032183792, 5040229740, 6720306320, 10080459480, 20160918960]

約数ペア:

[(1, 20160918960), (2, 10080459480), (3, 6720306320), (4, 5040229740), (5, 4032183792), (6, 3360153160), (7, 2880131280), (8, 2520114870), (10, 2016091896), (12, 1680076580), (13, 1550839920), (14, 1440065640), (15, 1344061264), (16, 1260057435), (20, 1008045948), (21, 960043760), (24, 840038290), (26, 775419960), (28, 720032820), (30, 672030632), (35, 576026256), (39, 516946640), (40, 504022974), (42, 480021880), (48, 420019145), (52, 387709980), (56, 360016410), (60, 336015316), (65, 310167984), (70, 288013128), (78, 258473320), (80, 252011487), (84, 240010940), (91, 221548560), (104, 193854990), (105, 192008752), (112, 180008205), (120, 168007658), (130, 155083992), (140, 144006564), (156, 129236660), (168, 120005470), (182, 110774280), (193, 104460720), (195, 103389328), (208, 96927495), (210, 96004376), (240, 84003829), (260, 77541996), (273, 73849520), (280, 72003282), (312, 64618330), (336, 60002735), (364, 55387140), (386, 52230360), (390, 51694664), (420, 48002188), (455, 44309712), (520, 38770998), (546, 36924760), (560, 36001641), (579, 34820240), (624, 32309165), (728, 27693570), (772, 26115180), (780, 25847332), (840, 24001094), (910, 22154856), (965, 20892144), (1040, 19385499), (1092, 18462380), (1158, 17410120), (1351, 14922960), (1365, 14769904), (1456, 13846785), (1544, 13057590), (1560, 12923666), (1680, 12000547), (1820, 11077428), (1930, 10446072), (2184, 9231190), (2316, 8705060), (2509, 8035440), (2702, 7461480), (2730, 7384952), (2895, 6964048), (3088, 6528795), (3120, 6461833), (3640, 5538714), (3860, 5223036), (4053, 4974320), (4368, 4615595), (4632, 4352530), (4783, 4215120), (5018, 4017720), (5404, 3730740), (5460, 3692476), (5790, 3482024), (6755, 2984592), (7280, 2769357), (7527, 2678480), (7720, 2611518), (8106, 2487160), (9264, 2176265), (9566, 2107560), (10036, 2008860), (10808, 1865370), (10920, 1846238), (11580, 1741012), (12545, 1607088), (13510, 1492296), (14349, 1405040), (15054, 1339240), (15440, 1305759), (16212, 1243580), (17563, 1147920), (19132, 1053780), (20072, 1004430), (20265, 994864), (21616, 932685), (21840, 923119), (23160, 870506), (23915, 843024), (25090, 803544), (27020, 746148), (28698, 702520), (30108, 669620), (32424, 621790), (33481, 602160), (35126, 573960), (37635, 535696), (38264, 526890), (40144, 502215), (40530, 497432), (46320, 435253), (47830, 421512), (50180, 401772), (52689, 382640), (54040, 373074), (57396, 351260), (60216, 334810), (62179, 324240), (64848, 310895), (66962, 301080), (70252, 286980), (71745, 281008), (75270, 267848), (76528, 263445), (81060, 248716), (87815, 229584), (95660, 210756), (100360, 200886), (100443, 200720), (105378, 191320), (108080, 186537), (114792, 175630), (120432, 167405), (124358, 162120), (133924, 150540), (140504, 143490)]