2216887680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{587}}^1$

素因数の和:897

約数の個数: 256

約数和(自身を含む): 8118351360

約数和(自身を除く): 5901463680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 281, 320, 336, 384, 420, 448, 480, 560, 562, 587, 640, 672, 840, 843, 896, 960, 1120, 1124, 1174, 1344, 1405, 1680, 1686, 1761, 1920, 1967, 2240, 2248, 2348, 2688, 2810, 2935, 3360, 3372, 3522, 3934, 4109, 4215, 4480, 4496, 4696, 5620, 5870, 5901, 6720, 6744, 7044, 7868, 8218, 8430, 8805, 8992, 9392, 9835, 11240, 11740, 11802, 12327, 13440, 13488, 14088, 15736, 16436, 16860, 17610, 17984, 18784, 19670, 20545, 22480, 23480, 23604, 24654, 26976, 28176, 29505, 31472, 32872, 33720, 35220, 35968, 37568, 39340, 41090, 44960, 46960, 47208, 49308, 53952, 56352, 59010, 61635, 62944, 65744, 67440, 70440, 75136, 78680, 82180, 89920, 93920, 94416, 98616, 107904, 112704, 118020, 123270, 125888, 131488, 134880, 140880, 157360, 164360, 164947, 179840, 187840, 188832, 197232, 225408, 236040, 246540, 251776, 262976, 269760, 281760, 314720, 328720, 329894, 375680, 377664, 394464, 472080, 493080, 494841, 525952, 539520, 563520, 629440, 657440, 659788, 755328, 788928, 824735, 944160, 986160, 989682, 1127040, 1154629, 1258880, 1314880, 1319576, 1577856, 1649470, 1888320, 1972320, 1979364, 2309258, 2474205, 2629760, 2639152, 3298940, 3463887, 3776640, 3944640, 3958728, 4618516, 4948410, 5278304, 5773145, 6597880, 6927774, 7889280, 7917456, 9237032, 9896820, 10556608, 11546290, 13195760, 13855548, 15834912, 17319435, 18474064, 19793640, 21113216, 23092580, 26391520, 27711096, 31669824, 34638870, 36948128, 39587280, 46185160, 52783040, 55422192, 63339648, 69277740, 73896256, 79174560, 92370320, 105566080, 110844384, 138555480, 147792512, 158349120, 184740640, 221688768, 277110960, 316698240, 369481280, 443377536, 554221920, 738962560, 1108443840, 2216887680]

約数ペア:

[(1, 2216887680), (2, 1108443840), (3, 738962560), (4, 554221920), (5, 443377536), (6, 369481280), (7, 316698240), (8, 277110960), (10, 221688768), (12, 184740640), (14, 158349120), (15, 147792512), (16, 138555480), (20, 110844384), (21, 105566080), (24, 92370320), (28, 79174560), (30, 73896256), (32, 69277740), (35, 63339648), (40, 55422192), (42, 52783040), (48, 46185160), (56, 39587280), (60, 36948128), (64, 34638870), (70, 31669824), (80, 27711096), (84, 26391520), (96, 23092580), (105, 21113216), (112, 19793640), (120, 18474064), (128, 17319435), (140, 15834912), (160, 13855548), (168, 13195760), (192, 11546290), (210, 10556608), (224, 9896820), (240, 9237032), (280, 7917456), (281, 7889280), (320, 6927774), (336, 6597880), (384, 5773145), (420, 5278304), (448, 4948410), (480, 4618516), (560, 3958728), (562, 3944640), (587, 3776640), (640, 3463887), (672, 3298940), (840, 2639152), (843, 2629760), (896, 2474205), (960, 2309258), (1120, 1979364), (1124, 1972320), (1174, 1888320), (1344, 1649470), (1405, 1577856), (1680, 1319576), (1686, 1314880), (1761, 1258880), (1920, 1154629), (1967, 1127040), (2240, 989682), (2248, 986160), (2348, 944160), (2688, 824735), (2810, 788928), (2935, 755328), (3360, 659788), (3372, 657440), (3522, 629440), (3934, 563520), (4109, 539520), (4215, 525952), (4480, 494841), (4496, 493080), (4696, 472080), (5620, 394464), (5870, 377664), (5901, 375680), (6720, 329894), (6744, 328720), (7044, 314720), (7868, 281760), (8218, 269760), (8430, 262976), (8805, 251776), (8992, 246540), (9392, 236040), (9835, 225408), (11240, 197232), (11740, 188832), (11802, 187840), (12327, 179840), (13440, 164947), (13488, 164360), (14088, 157360), (15736, 140880), (16436, 134880), (16860, 131488), (17610, 125888), (17984, 123270), (18784, 118020), (19670, 112704), (20545, 107904), (22480, 98616), (23480, 94416), (23604, 93920), (24654, 89920), (26976, 82180), (28176, 78680), (29505, 75136), (31472, 70440), (32872, 67440), (33720, 65744), (35220, 62944), (35968, 61635), (37568, 59010), (39340, 56352), (41090, 53952), (44960, 49308), (46960, 47208)]