16861167840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{3323}}^1$

素因数の和:3414

約数の個数: 288

約数和(自身を含む): 59888481408

約数和(自身を除く): 43027313568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 961, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 1922, 2046, 2480, 2640, 2728, 2883, 2976, 3323, 3410, 3720, 3844, 4092, 4805, 4960, 5115, 5280, 5456, 5766, 6646, 6820, 7440, 7688, 8184, 9610, 9969, 10230, 10571, 10912, 11532, 13292, 13640, 14415, 14880, 15376, 16368, 16615, 19220, 19938, 20460, 21142, 23064, 26584, 27280, 28830, 30752, 31713, 32736, 33230, 36553, 38440, 39876, 40920, 42284, 46128, 49845, 52855, 53168, 54560, 57660, 63426, 66460, 73106, 76880, 79752, 81840, 84568, 92256, 99690, 103013, 105710, 106336, 109659, 115320, 126852, 132920, 146212, 153760, 158565, 159504, 163680, 169136, 182765, 199380, 206026, 211420, 219318, 230640, 253704, 265840, 292424, 309039, 317130, 319008, 338272, 365530, 398760, 412052, 422840, 438636, 461280, 507408, 515065, 531680, 548295, 584848, 618078, 634260, 731060, 797520, 824104, 845680, 877272, 1014816, 1030130, 1096590, 1133143, 1169696, 1236156, 1268520, 1462120, 1545195, 1595040, 1648208, 1691360, 1754544, 2060260, 2193180, 2266286, 2472312, 2537040, 2924240, 3090390, 3193403, 3296416, 3399429, 3509088, 4120520, 4386360, 4532572, 4944624, 5074080, 5665715, 5848480, 6180780, 6386806, 6798858, 8241040, 8772720, 9065144, 9580209, 9889248, 11331430, 12361560, 12773612, 13597716, 15967015, 16482080, 16997145, 17545440, 18130288, 19160418, 22662860, 24723120, 25547224, 27195432, 31934030, 33994290, 35127433, 36260576, 38320836, 45325720, 47901045, 49446240, 51094448, 54390864, 63868060, 67988580, 70254866, 76641672, 90651440, 95802090, 102188896, 105382299, 108781728, 127736120, 135977160, 140509732, 153283344, 175637165, 181302880, 191604180, 210764598, 255472240, 271954320, 281019464, 306566688, 351274330, 383208360, 421529196, 510944480, 526911495, 543908640, 562038928, 702548660, 766416720, 843058392, 1053822990, 1124077856, 1405097320, 1532833440, 1686116784, 2107645980, 2810194640, 3372233568, 4215291960, 5620389280, 8430583920, 16861167840]

約数ペア:

[(1, 16861167840), (2, 8430583920), (3, 5620389280), (4, 4215291960), (5, 3372233568), (6, 2810194640), (8, 2107645980), (10, 1686116784), (11, 1532833440), (12, 1405097320), (15, 1124077856), (16, 1053822990), (20, 843058392), (22, 766416720), (24, 702548660), (30, 562038928), (31, 543908640), (32, 526911495), (33, 510944480), (40, 421529196), (44, 383208360), (48, 351274330), (55, 306566688), (60, 281019464), (62, 271954320), (66, 255472240), (80, 210764598), (88, 191604180), (93, 181302880), (96, 175637165), (110, 153283344), (120, 140509732), (124, 135977160), (132, 127736120), (155, 108781728), (160, 105382299), (165, 102188896), (176, 95802090), (186, 90651440), (220, 76641672), (240, 70254866), (248, 67988580), (264, 63868060), (310, 54390864), (330, 51094448), (341, 49446240), (352, 47901045), (372, 45325720), (440, 38320836), (465, 36260576), (480, 35127433), (496, 33994290), (528, 31934030), (620, 27195432), (660, 25547224), (682, 24723120), (744, 22662860), (880, 19160418), (930, 18130288), (961, 17545440), (992, 16997145), (1023, 16482080), (1056, 15967015), (1240, 13597716), (1320, 12773612), (1364, 12361560), (1488, 11331430), (1705, 9889248), (1760, 9580209), (1860, 9065144), (1922, 8772720), (2046, 8241040), (2480, 6798858), (2640, 6386806), (2728, 6180780), (2883, 5848480), (2976, 5665715), (3323, 5074080), (3410, 4944624), (3720, 4532572), (3844, 4386360), (4092, 4120520), (4805, 3509088), (4960, 3399429), (5115, 3296416), (5280, 3193403), (5456, 3090390), (5766, 2924240), (6646, 2537040), (6820, 2472312), (7440, 2266286), (7688, 2193180), (8184, 2060260), (9610, 1754544), (9969, 1691360), (10230, 1648208), (10571, 1595040), (10912, 1545195), (11532, 1462120), (13292, 1268520), (13640, 1236156), (14415, 1169696), (14880, 1133143), (15376, 1096590), (16368, 1030130), (16615, 1014816), (19220, 877272), (19938, 845680), (20460, 824104), (21142, 797520), (23064, 731060), (26584, 634260), (27280, 618078), (28830, 584848), (30752, 548295), (31713, 531680), (32736, 515065), (33230, 507408), (36553, 461280), (38440, 438636), (39876, 422840), (40920, 412052), (42284, 398760), (46128, 365530), (49845, 338272), (52855, 319008), (53168, 317130), (54560, 309039), (57660, 292424), (63426, 265840), (66460, 253704), (73106, 230640), (76880, 219318), (79752, 211420), (81840, 206026), (84568, 199380), (92256, 182765), (99690, 169136), (103013, 163680), (105710, 159504), (106336, 158565), (109659, 153760), (115320, 146212), (126852, 132920)]