68142360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 288

約数和(自身を含む): 255391920

約数和(自身を除く): 187249560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 52, 55, 57, 60, 65, 66, 76, 78, 88, 95, 104, 110, 114, 120, 121, 130, 132, 143, 152, 156, 165, 190, 195, 209, 220, 228, 242, 247, 260, 264, 285, 286, 312, 330, 361, 363, 380, 390, 418, 429, 440, 456, 484, 494, 520, 570, 572, 605, 627, 660, 715, 722, 726, 741, 760, 780, 836, 858, 968, 988, 1045, 1083, 1140, 1144, 1210, 1235, 1254, 1320, 1430, 1444, 1452, 1482, 1560, 1573, 1672, 1716, 1805, 1815, 1976, 2090, 2145, 2166, 2280, 2299, 2420, 2470, 2508, 2717, 2860, 2888, 2904, 2964, 3135, 3146, 3432, 3610, 3630, 3705, 3971, 4180, 4290, 4332, 4598, 4693, 4719, 4840, 4940, 5016, 5415, 5434, 5720, 5928, 6270, 6292, 6897, 7220, 7260, 7410, 7865, 7942, 8151, 8360, 8580, 8664, 9196, 9386, 9438, 9880, 10830, 10868, 11495, 11913, 12540, 12584, 13585, 13794, 14079, 14440, 14520, 14820, 15730, 15884, 16302, 17160, 18392, 18772, 18876, 19855, 21660, 21736, 22990, 23465, 23595, 23826, 25080, 27170, 27588, 28158, 29640, 29887, 31460, 31768, 32604, 34485, 37544, 37752, 39710, 40755, 43320, 43681, 45980, 46930, 47190, 47652, 51623, 54340, 55176, 56316, 59565, 59774, 62920, 65208, 68970, 70395, 79420, 81510, 87362, 89661, 91960, 93860, 94380, 95304, 103246, 108680, 112632, 119130, 119548, 131043, 137940, 140790, 149435, 154869, 158840, 163020, 174724, 179322, 187720, 188760, 206492, 218405, 238260, 239096, 258115, 262086, 275880, 281580, 298870, 309738, 326040, 349448, 358644, 412984, 436810, 448305, 476520, 516230, 524172, 563160, 567853, 597740, 619476, 655215, 717288, 774345, 873620, 896610, 1032460, 1048344, 1135706, 1195480, 1238952, 1310430, 1548690, 1703559, 1747240, 1793220, 2064920, 2271412, 2620860, 2839265, 3097380, 3407118, 3586440, 4542824, 5241720, 5678530, 6194760, 6814236, 8517795, 11357060, 13628472, 17035590, 22714120, 34071180, 68142360]

約数ペア:

[(1, 68142360), (2, 34071180), (3, 22714120), (4, 17035590), (5, 13628472), (6, 11357060), (8, 8517795), (10, 6814236), (11, 6194760), (12, 5678530), (13, 5241720), (15, 4542824), (19, 3586440), (20, 3407118), (22, 3097380), (24, 2839265), (26, 2620860), (30, 2271412), (33, 2064920), (38, 1793220), (39, 1747240), (40, 1703559), (44, 1548690), (52, 1310430), (55, 1238952), (57, 1195480), (60, 1135706), (65, 1048344), (66, 1032460), (76, 896610), (78, 873620), (88, 774345), (95, 717288), (104, 655215), (110, 619476), (114, 597740), (120, 567853), (121, 563160), (130, 524172), (132, 516230), (143, 476520), (152, 448305), (156, 436810), (165, 412984), (190, 358644), (195, 349448), (209, 326040), (220, 309738), (228, 298870), (242, 281580), (247, 275880), (260, 262086), (264, 258115), (285, 239096), (286, 238260), (312, 218405), (330, 206492), (361, 188760), (363, 187720), (380, 179322), (390, 174724), (418, 163020), (429, 158840), (440, 154869), (456, 149435), (484, 140790), (494, 137940), (520, 131043), (570, 119548), (572, 119130), (605, 112632), (627, 108680), (660, 103246), (715, 95304), (722, 94380), (726, 93860), (741, 91960), (760, 89661), (780, 87362), (836, 81510), (858, 79420), (968, 70395), (988, 68970), (1045, 65208), (1083, 62920), (1140, 59774), (1144, 59565), (1210, 56316), (1235, 55176), (1254, 54340), (1320, 51623), (1430, 47652), (1444, 47190), (1452, 46930), (1482, 45980), (1560, 43681), (1573, 43320), (1672, 40755), (1716, 39710), (1805, 37752), (1815, 37544), (1976, 34485), (2090, 32604), (2145, 31768), (2166, 31460), (2280, 29887), (2299, 29640), (2420, 28158), (2470, 27588), (2508, 27170), (2717, 25080), (2860, 23826), (2888, 23595), (2904, 23465), (2964, 22990), (3135, 21736), (3146, 21660), (3432, 19855), (3610, 18876), (3630, 18772), (3705, 18392), (3971, 17160), (4180, 16302), (4290, 15884), (4332, 15730), (4598, 14820), (4693, 14520), (4719, 14440), (4840, 14079), (4940, 13794), (5016, 13585), (5415, 12584), (5434, 12540), (5720, 11913), (5928, 11495), (6270, 10868), (6292, 10830), (6897, 9880), (7220, 9438), (7260, 9386), (7410, 9196), (7865, 8664), (7942, 8580), (8151, 8360)]