488198160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 1745602560

約数和(自身を除く): 1257404400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 127, 144, 152, 171, 180, 190, 228, 240, 254, 281, 285, 304, 342, 360, 380, 381, 456, 508, 562, 570, 635, 684, 720, 760, 762, 843, 855, 912, 1016, 1124, 1140, 1143, 1270, 1368, 1405, 1520, 1524, 1686, 1710, 1905, 2032, 2248, 2280, 2286, 2413, 2529, 2540, 2736, 2810, 3048, 3372, 3420, 3810, 4215, 4496, 4560, 4572, 4826, 5058, 5080, 5339, 5620, 5715, 6096, 6744, 6840, 7239, 7620, 8430, 9144, 9652, 10116, 10160, 10678, 11240, 11430, 12065, 12645, 13488, 13680, 14478, 15240, 16017, 16860, 18288, 19304, 20232, 21356, 21717, 22480, 22860, 24130, 25290, 26695, 28956, 30480, 32034, 33720, 35687, 36195, 38608, 40464, 42712, 43434, 45720, 48051, 48260, 50580, 53390, 57912, 64068, 67440, 71374, 72390, 80085, 85424, 86868, 91440, 96102, 96520, 101160, 106780, 107061, 108585, 115824, 128136, 142748, 144780, 160170, 173736, 178435, 192204, 193040, 202320, 213560, 214122, 217170, 240255, 256272, 285496, 289560, 320340, 321183, 347472, 356870, 384408, 427120, 428244, 434340, 480510, 535305, 570992, 579120, 640680, 642366, 678053, 713740, 768816, 856488, 868680, 961020, 1070610, 1281360, 1284732, 1356106, 1427480, 1605915, 1712976, 1737360, 1922040, 2034159, 2141220, 2569464, 2712212, 2854960, 3211830, 3390265, 3844080, 4068318, 4282440, 5138928, 5424424, 6102477, 6423660, 6780530, 8136636, 8564880, 10170795, 10848848, 12204954, 12847320, 13561060, 16273272, 20341590, 24409908, 25694640, 27122120, 30512385, 32546544, 40683180, 48819816, 54244240, 61024770, 81366360, 97639632, 122049540, 162732720, 244099080, 488198160]

約数ペア:

[(1, 488198160), (2, 244099080), (3, 162732720), (4, 122049540), (5, 97639632), (6, 81366360), (8, 61024770), (9, 54244240), (10, 48819816), (12, 40683180), (15, 32546544), (16, 30512385), (18, 27122120), (19, 25694640), (20, 24409908), (24, 20341590), (30, 16273272), (36, 13561060), (38, 12847320), (40, 12204954), (45, 10848848), (48, 10170795), (57, 8564880), (60, 8136636), (72, 6780530), (76, 6423660), (80, 6102477), (90, 5424424), (95, 5138928), (114, 4282440), (120, 4068318), (127, 3844080), (144, 3390265), (152, 3211830), (171, 2854960), (180, 2712212), (190, 2569464), (228, 2141220), (240, 2034159), (254, 1922040), (281, 1737360), (285, 1712976), (304, 1605915), (342, 1427480), (360, 1356106), (380, 1284732), (381, 1281360), (456, 1070610), (508, 961020), (562, 868680), (570, 856488), (635, 768816), (684, 713740), (720, 678053), (760, 642366), (762, 640680), (843, 579120), (855, 570992), (912, 535305), (1016, 480510), (1124, 434340), (1140, 428244), (1143, 427120), (1270, 384408), (1368, 356870), (1405, 347472), (1520, 321183), (1524, 320340), (1686, 289560), (1710, 285496), (1905, 256272), (2032, 240255), (2248, 217170), (2280, 214122), (2286, 213560), (2413, 202320), (2529, 193040), (2540, 192204), (2736, 178435), (2810, 173736), (3048, 160170), (3372, 144780), (3420, 142748), (3810, 128136), (4215, 115824), (4496, 108585), (4560, 107061), (4572, 106780), (4826, 101160), (5058, 96520), (5080, 96102), (5339, 91440), (5620, 86868), (5715, 85424), (6096, 80085), (6744, 72390), (6840, 71374), (7239, 67440), (7620, 64068), (8430, 57912), (9144, 53390), (9652, 50580), (10116, 48260), (10160, 48051), (10678, 45720), (11240, 43434), (11430, 42712), (12065, 40464), (12645, 38608), (13488, 36195), (13680, 35687), (14478, 33720), (15240, 32034), (16017, 30480), (16860, 28956), (18288, 26695), (19304, 25290), (20232, 24130), (21356, 22860), (21717, 22480)]