1728520640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 448

約数和(自身を含む): 5530291200

約数和(自身を除く): 3801770560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 40, 41, 44, 55, 56, 58, 59, 64, 70, 77, 80, 82, 88, 110, 112, 116, 118, 140, 145, 154, 160, 164, 176, 203, 205, 220, 224, 232, 236, 280, 287, 290, 295, 308, 319, 320, 328, 352, 385, 406, 410, 413, 440, 448, 451, 464, 472, 560, 574, 580, 590, 616, 638, 649, 656, 704, 770, 812, 820, 826, 880, 902, 928, 944, 1015, 1120, 1148, 1160, 1180, 1189, 1232, 1276, 1298, 1312, 1435, 1540, 1595, 1624, 1640, 1652, 1711, 1760, 1804, 1856, 1888, 2030, 2065, 2233, 2240, 2255, 2296, 2320, 2360, 2378, 2419, 2464, 2552, 2596, 2624, 2870, 3080, 3157, 3190, 3245, 3248, 3280, 3304, 3422, 3520, 3608, 3776, 4060, 4130, 4466, 4510, 4543, 4592, 4640, 4720, 4756, 4838, 4928, 5104, 5192, 5740, 5945, 6160, 6314, 6380, 6490, 6496, 6560, 6608, 6844, 7216, 8120, 8260, 8323, 8555, 8932, 9020, 9086, 9184, 9280, 9440, 9512, 9676, 10208, 10384, 11165, 11480, 11890, 11977, 12095, 12320, 12628, 12760, 12980, 12992, 13079, 13120, 13216, 13688, 14432, 15785, 16240, 16520, 16646, 16933, 17110, 17864, 18040, 18172, 18368, 18821, 18880, 19024, 19352, 20416, 20768, 22330, 22715, 22960, 23780, 23954, 24190, 24640, 25256, 25520, 25960, 26158, 26432, 26609, 27376, 28864, 31570, 32480, 33040, 33292, 33866, 34220, 35728, 36080, 36344, 37642, 38048, 38704, 41536, 41615, 44660, 45430, 45920, 47560, 47908, 48380, 50512, 51040, 51920, 52316, 53218, 54752, 59885, 63140, 64960, 65395, 66080, 66584, 67732, 68440, 70151, 71456, 72160, 72688, 75284, 76096, 77408, 83230, 84665, 89320, 90860, 91553, 91840, 94105, 95120, 95816, 96760, 101024, 102080, 103840, 104632, 106436, 109504, 119770, 126280, 130790, 131747, 132160, 133045, 133168, 135464, 136880, 140302, 142912, 144320, 145376, 150568, 154816, 166460, 169330, 178640, 181720, 183106, 186263, 188210, 190240, 191632, 193520, 202048, 207680, 209264, 212872, 239540, 252560, 261580, 263494, 266090, 266336, 270928, 273760, 280604, 290752, 301136, 332920, 338660, 350755, 357280, 363440, 366212, 372526, 376420, 380480, 383264, 387040, 418528, 425744, 457765, 479080, 491057, 505120, 523160, 526988, 532180, 532672, 541856, 547520, 561208, 602272, 658735, 665840, 677320, 701510, 714560, 726880, 732424, 745052, 752840, 766528, 771661, 774080, 837056, 851488, 915530, 931315, 958160, 982114, 1010240, 1046320, 1053976, 1064360, 1083712, 1122416, 1204544, 1317470, 1331680, 1354640, 1403020, 1453760, 1464848, 1490104, 1505680, 1543322, 1702976, 1831060, 1862630, 1916320, 1964228, 2092640, 2107952, 2128720, 2244832, 2455285, 2634940, 2663360, 2709280, 2806040, 2929696, 2980208, 3011360, 3086644, 3662120, 3725260, 3832640, 3858305, 3928456, 4185280, 4215904, 4257440, 4489664, 4910570, 5269880, 5401627, 5418560, 5612080, 5859392, 5960416, 6022720, 6173288, 7324240, 7450520, 7716610, 7856912, 8431808, 8514880, 9821140, 10539760, 10803254, 11224160, 11920832, 12346576, 14648480, 14901040, 15433220, 15713824, 19642280, 21079520, 21606508, 22448320, 24693152, 27008135, 29296960, 29802080, 30866440, 31427648, 39284560, 42159040, 43213016, 49386304, 54016270, 59604160, 61732880, 78569120, 86426032, 108032540, 123465760, 157138240, 172852064, 216065080, 246931520, 345704128, 432130160, 864260320, 1728520640]

約数ペア:

[(1, 1728520640), (2, 864260320), (4, 432130160), (5, 345704128), (7, 246931520), (8, 216065080), (10, 172852064), (11, 157138240), (14, 123465760), (16, 108032540), (20, 86426032), (22, 78569120), (28, 61732880), (29, 59604160), (32, 54016270), (35, 49386304), (40, 43213016), (41, 42159040), (44, 39284560), (55, 31427648), (56, 30866440), (58, 29802080), (59, 29296960), (64, 27008135), (70, 24693152), (77, 22448320), (80, 21606508), (82, 21079520), (88, 19642280), (110, 15713824), (112, 15433220), (116, 14901040), (118, 14648480), (140, 12346576), (145, 11920832), (154, 11224160), (160, 10803254), (164, 10539760), (176, 9821140), (203, 8514880), (205, 8431808), (220, 7856912), (224, 7716610), (232, 7450520), (236, 7324240), (280, 6173288), (287, 6022720), (290, 5960416), (295, 5859392), (308, 5612080), (319, 5418560), (320, 5401627), (328, 5269880), (352, 4910570), (385, 4489664), (406, 4257440), (410, 4215904), (413, 4185280), (440, 3928456), (448, 3858305), (451, 3832640), (464, 3725260), (472, 3662120), (560, 3086644), (574, 3011360), (580, 2980208), (590, 2929696), (616, 2806040), (638, 2709280), (649, 2663360), (656, 2634940), (704, 2455285), (770, 2244832), (812, 2128720), (820, 2107952), (826, 2092640), (880, 1964228), (902, 1916320), (928, 1862630), (944, 1831060), (1015, 1702976), (1120, 1543322), (1148, 1505680), (1160, 1490104), (1180, 1464848), (1189, 1453760), (1232, 1403020), (1276, 1354640), (1298, 1331680), (1312, 1317470), (1435, 1204544), (1540, 1122416), (1595, 1083712), (1624, 1064360), (1640, 1053976), (1652, 1046320), (1711, 1010240), (1760, 982114), (1804, 958160), (1856, 931315), (1888, 915530), (2030, 851488), (2065, 837056), (2233, 774080), (2240, 771661), (2255, 766528), (2296, 752840), (2320, 745052), (2360, 732424), (2378, 726880), (2419, 714560), (2464, 701510), (2552, 677320), (2596, 665840), (2624, 658735), (2870, 602272), (3080, 561208), (3157, 547520), (3190, 541856), (3245, 532672), (3248, 532180), (3280, 526988), (3304, 523160), (3422, 505120), (3520, 491057), (3608, 479080), (3776, 457765), (4060, 425744), (4130, 418528), (4466, 387040), (4510, 383264), (4543, 380480), (4592, 376420), (4640, 372526), (4720, 366212), (4756, 363440), (4838, 357280), (4928, 350755), (5104, 338660), (5192, 332920), (5740, 301136), (5945, 290752), (6160, 280604), (6314, 273760), (6380, 270928), (6490, 266336), (6496, 266090), (6560, 263494), (6608, 261580), (6844, 252560), (7216, 239540), (8120, 212872), (8260, 209264), (8323, 207680), (8555, 202048), (8932, 193520), (9020, 191632), (9086, 190240), (9184, 188210), (9280, 186263), (9440, 183106), (9512, 181720), (9676, 178640), (10208, 169330), (10384, 166460), (11165, 154816), (11480, 150568), (11890, 145376), (11977, 144320), (12095, 142912), (12320, 140302), (12628, 136880), (12760, 135464), (12980, 133168), (12992, 133045), (13079, 132160), (13120, 131747), (13216, 130790), (13688, 126280), (14432, 119770), (15785, 109504), (16240, 106436), (16520, 104632), (16646, 103840), (16933, 102080), (17110, 101024), (17864, 96760), (18040, 95816), (18172, 95120), (18368, 94105), (18821, 91840), (18880, 91553), (19024, 90860), (19352, 89320), (20416, 84665), (20768, 83230), (22330, 77408), (22715, 76096), (22960, 75284), (23780, 72688), (23954, 72160), (24190, 71456), (24640, 70151), (25256, 68440), (25520, 67732), (25960, 66584), (26158, 66080), (26432, 65395), (26609, 64960), (27376, 63140), (28864, 59885), (31570, 54752), (32480, 53218), (33040, 52316), (33292, 51920), (33866, 51040), (34220, 50512), (35728, 48380), (36080, 47908), (36344, 47560), (37642, 45920), (38048, 45430), (38704, 44660), (41536, 41615)]