1901403360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:466

約数の個数: 288

約数和(自身を含む): 6740278272

約数和(自身を除く): 4838874912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 127, 144, 148, 160, 180, 185, 222, 240, 254, 281, 288, 296, 333, 360, 370, 381, 444, 480, 508, 555, 562, 592, 635, 666, 720, 740, 762, 843, 888, 1016, 1110, 1124, 1143, 1184, 1270, 1332, 1405, 1440, 1480, 1524, 1665, 1686, 1776, 1905, 2032, 2220, 2248, 2286, 2529, 2540, 2664, 2810, 2960, 3048, 3330, 3372, 3552, 3810, 4064, 4215, 4440, 4496, 4572, 4699, 5058, 5080, 5328, 5620, 5715, 5920, 6096, 6660, 6744, 7620, 8430, 8880, 8992, 9144, 9398, 10116, 10160, 10397, 10656, 11240, 11430, 12192, 12645, 13320, 13488, 14097, 15240, 16860, 17760, 18288, 18796, 20232, 20320, 20794, 22480, 22860, 23495, 25290, 26640, 26976, 28194, 30480, 31191, 33720, 35687, 36576, 37592, 40464, 41588, 42291, 44960, 45720, 46990, 50580, 51985, 53280, 56388, 60960, 62382, 67440, 70485, 71374, 75184, 80928, 83176, 84582, 91440, 93573, 93980, 101160, 103970, 107061, 112776, 124764, 134880, 140970, 142748, 150368, 155955, 166352, 169164, 178435, 182880, 187146, 187960, 202320, 207940, 211455, 214122, 225552, 249528, 281940, 285496, 311910, 321183, 332704, 338328, 356870, 374292, 375920, 404640, 415880, 422910, 428244, 451104, 467865, 499056, 535305, 563880, 570992, 623820, 642366, 676656, 713740, 748584, 751840, 831760, 845820, 856488, 935730, 998112, 1070610, 1127760, 1141984, 1247640, 1284732, 1320419, 1353312, 1427480, 1497168, 1605915, 1663520, 1691640, 1712976, 1871460, 2141220, 2255520, 2495280, 2569464, 2640838, 2854960, 2994336, 3211830, 3383280, 3425952, 3742920, 3961257, 4282440, 4990560, 5138928, 5281676, 5709920, 6423660, 6602095, 6766560, 7485840, 7922514, 8564880, 10277856, 10563352, 11883771, 12847320, 13204190, 14971680, 15845028, 17129760, 19806285, 21126704, 23767542, 25694640, 26408380, 31690056, 39612570, 42253408, 47535084, 51389280, 52816760, 59418855, 63380112, 79225140, 95070168, 105633520, 118837710, 126760224, 158450280, 190140336, 211267040, 237675420, 316900560, 380280672, 475350840, 633801120, 950701680, 1901403360]

約数ペア:

[(1, 1901403360), (2, 950701680), (3, 633801120), (4, 475350840), (5, 380280672), (6, 316900560), (8, 237675420), (9, 211267040), (10, 190140336), (12, 158450280), (15, 126760224), (16, 118837710), (18, 105633520), (20, 95070168), (24, 79225140), (30, 63380112), (32, 59418855), (36, 52816760), (37, 51389280), (40, 47535084), (45, 42253408), (48, 39612570), (60, 31690056), (72, 26408380), (74, 25694640), (80, 23767542), (90, 21126704), (96, 19806285), (111, 17129760), (120, 15845028), (127, 14971680), (144, 13204190), (148, 12847320), (160, 11883771), (180, 10563352), (185, 10277856), (222, 8564880), (240, 7922514), (254, 7485840), (281, 6766560), (288, 6602095), (296, 6423660), (333, 5709920), (360, 5281676), (370, 5138928), (381, 4990560), (444, 4282440), (480, 3961257), (508, 3742920), (555, 3425952), (562, 3383280), (592, 3211830), (635, 2994336), (666, 2854960), (720, 2640838), (740, 2569464), (762, 2495280), (843, 2255520), (888, 2141220), (1016, 1871460), (1110, 1712976), (1124, 1691640), (1143, 1663520), (1184, 1605915), (1270, 1497168), (1332, 1427480), (1405, 1353312), (1440, 1320419), (1480, 1284732), (1524, 1247640), (1665, 1141984), (1686, 1127760), (1776, 1070610), (1905, 998112), (2032, 935730), (2220, 856488), (2248, 845820), (2286, 831760), (2529, 751840), (2540, 748584), (2664, 713740), (2810, 676656), (2960, 642366), (3048, 623820), (3330, 570992), (3372, 563880), (3552, 535305), (3810, 499056), (4064, 467865), (4215, 451104), (4440, 428244), (4496, 422910), (4572, 415880), (4699, 404640), (5058, 375920), (5080, 374292), (5328, 356870), (5620, 338328), (5715, 332704), (5920, 321183), (6096, 311910), (6660, 285496), (6744, 281940), (7620, 249528), (8430, 225552), (8880, 214122), (8992, 211455), (9144, 207940), (9398, 202320), (10116, 187960), (10160, 187146), (10397, 182880), (10656, 178435), (11240, 169164), (11430, 166352), (12192, 155955), (12645, 150368), (13320, 142748), (13488, 140970), (14097, 134880), (15240, 124764), (16860, 112776), (17760, 107061), (18288, 103970), (18796, 101160), (20232, 93980), (20320, 93573), (20794, 91440), (22480, 84582), (22860, 83176), (23495, 80928), (25290, 75184), (26640, 71374), (26976, 70485), (28194, 67440), (30480, 62382), (31191, 60960), (33720, 56388), (35687, 53280), (36576, 51985), (37592, 50580), (40464, 46990), (41588, 45720), (42291, 44960)]