1690991640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2168

約数の個数: 320

約数和(自身を含む): 6446008800

約数和(自身を除く): 4755017160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 162, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 324, 342, 351, 360, 380, 390, 405, 456, 468, 494, 513, 520, 540, 570, 585, 648, 684, 702, 741, 760, 780, 810, 855, 936, 988, 1026, 1053, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1539, 1560, 1620, 1710, 1755, 1976, 2052, 2106, 2113, 2223, 2280, 2340, 2470, 2565, 2808, 2964, 3078, 3240, 3420, 3510, 3705, 4104, 4212, 4226, 4446, 4680, 4940, 5130, 5265, 5928, 6156, 6339, 6669, 6840, 7020, 7410, 7695, 8424, 8452, 8892, 9880, 10260, 10530, 10565, 11115, 12312, 12678, 13338, 14040, 14820, 15390, 16904, 17784, 19017, 20007, 20520, 21060, 21130, 22230, 25356, 26676, 27469, 29640, 30780, 31695, 33345, 38034, 40014, 40147, 42120, 42260, 44460, 50712, 53352, 54938, 57051, 61560, 63390, 66690, 76068, 80028, 80294, 82407, 84520, 88920, 95085, 100035, 109876, 114102, 120441, 126780, 133380, 137345, 152136, 160056, 160588, 164814, 171153, 190170, 200070, 200735, 219752, 228204, 240882, 247221, 253560, 266760, 274690, 285255, 321176, 329628, 342306, 361323, 380340, 400140, 401470, 412035, 456408, 481764, 494442, 521911, 549380, 570510, 602205, 659256, 684612, 722646, 741663, 760680, 800280, 802940, 824070, 855765, 963528, 988884, 1043822, 1083969, 1098760, 1141020, 1204410, 1236105, 1369224, 1445292, 1483326, 1565733, 1605880, 1648140, 1711530, 1806615, 1977768, 2087644, 2167938, 2224989, 2282040, 2408820, 2472210, 2609555, 2890584, 2966652, 3131466, 3251907, 3296280, 3423060, 3613230, 3708315, 4175288, 4335876, 4449978, 4697199, 4817640, 4944420, 5219110, 5419845, 5933304, 6262932, 6503814, 6846120, 7226460, 7416630, 7828665, 8671752, 8899956, 9394398, 9888840, 10438220, 10839690, 11124945, 12525864, 13007628, 14091597, 14452920, 14833260, 15657330, 16259535, 17799912, 18788796, 20876440, 21679380, 22249890, 23485995, 26015256, 28183194, 29666520, 31314660, 32519070, 37577592, 42274791, 43358760, 44499780, 46971990, 56366388, 62629320, 65038140, 70457985, 84549582, 88999560, 93943980, 112732776, 130076280, 140915970, 169099164, 187887960, 211373955, 281831940, 338198328, 422747910, 563663880, 845495820, 1690991640]

約数ペア:

[(1, 1690991640), (2, 845495820), (3, 563663880), (4, 422747910), (5, 338198328), (6, 281831940), (8, 211373955), (9, 187887960), (10, 169099164), (12, 140915970), (13, 130076280), (15, 112732776), (18, 93943980), (19, 88999560), (20, 84549582), (24, 70457985), (26, 65038140), (27, 62629320), (30, 56366388), (36, 46971990), (38, 44499780), (39, 43358760), (40, 42274791), (45, 37577592), (52, 32519070), (54, 31314660), (57, 29666520), (60, 28183194), (65, 26015256), (72, 23485995), (76, 22249890), (78, 21679380), (81, 20876440), (90, 18788796), (95, 17799912), (104, 16259535), (108, 15657330), (114, 14833260), (117, 14452920), (120, 14091597), (130, 13007628), (135, 12525864), (152, 11124945), (156, 10839690), (162, 10438220), (171, 9888840), (180, 9394398), (190, 8899956), (195, 8671752), (216, 7828665), (228, 7416630), (234, 7226460), (247, 6846120), (260, 6503814), (270, 6262932), (285, 5933304), (312, 5419845), (324, 5219110), (342, 4944420), (351, 4817640), (360, 4697199), (380, 4449978), (390, 4335876), (405, 4175288), (456, 3708315), (468, 3613230), (494, 3423060), (513, 3296280), (520, 3251907), (540, 3131466), (570, 2966652), (585, 2890584), (648, 2609555), (684, 2472210), (702, 2408820), (741, 2282040), (760, 2224989), (780, 2167938), (810, 2087644), (855, 1977768), (936, 1806615), (988, 1711530), (1026, 1648140), (1053, 1605880), (1080, 1565733), (1140, 1483326), (1170, 1445292), (1235, 1369224), (1368, 1236105), (1404, 1204410), (1482, 1141020), (1539, 1098760), (1560, 1083969), (1620, 1043822), (1710, 988884), (1755, 963528), (1976, 855765), (2052, 824070), (2106, 802940), (2113, 800280), (2223, 760680), (2280, 741663), (2340, 722646), (2470, 684612), (2565, 659256), (2808, 602205), (2964, 570510), (3078, 549380), (3240, 521911), (3420, 494442), (3510, 481764), (3705, 456408), (4104, 412035), (4212, 401470), (4226, 400140), (4446, 380340), (4680, 361323), (4940, 342306), (5130, 329628), (5265, 321176), (5928, 285255), (6156, 274690), (6339, 266760), (6669, 253560), (6840, 247221), (7020, 240882), (7410, 228204), (7695, 219752), (8424, 200735), (8452, 200070), (8892, 190170), (9880, 171153), (10260, 164814), (10530, 160588), (10565, 160056), (11115, 152136), (12312, 137345), (12678, 133380), (13338, 126780), (14040, 120441), (14820, 114102), (15390, 109876), (16904, 100035), (17784, 95085), (19017, 88920), (20007, 84520), (20520, 82407), (21060, 80294), (21130, 80028), (22230, 76068), (25356, 66690), (26676, 63390), (27469, 61560), (29640, 57051), (30780, 54938), (31695, 53352), (33345, 50712), (38034, 44460), (40014, 42260), (40147, 42120)]