347728080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{787}}^1$

素因数の和:1073

約数の個数: 160

約数和(自身を含む): 1238206464

約数和(自身を除く): 890478384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 263, 280, 336, 420, 526, 560, 787, 789, 840, 1052, 1315, 1574, 1578, 1680, 1841, 2104, 2361, 2630, 3148, 3156, 3682, 3935, 3945, 4208, 4722, 5260, 5509, 5523, 6296, 6312, 7364, 7870, 7890, 9205, 9444, 10520, 11018, 11046, 11805, 12592, 12624, 14728, 15740, 15780, 16527, 18410, 18888, 21040, 22036, 22092, 23610, 27545, 27615, 29456, 31480, 31560, 33054, 36820, 37776, 44072, 44184, 47220, 55090, 55230, 62960, 63120, 66108, 73640, 82635, 88144, 88368, 94440, 110180, 110460, 132216, 147280, 165270, 188880, 206981, 220360, 220920, 264432, 330540, 413962, 440720, 441840, 620943, 661080, 827924, 1034905, 1241886, 1322160, 1448867, 1655848, 2069810, 2483772, 2897734, 3104715, 3311696, 4139620, 4346601, 4967544, 5795468, 6209430, 7244335, 8279240, 8693202, 9935088, 11590936, 12418860, 14488670, 16558480, 17386404, 21733005, 23181872, 24837720, 28977340, 34772808, 43466010, 49675440, 57954680, 69545616, 86932020, 115909360, 173864040, 347728080]

約数ペア:

[(1, 347728080), (2, 173864040), (3, 115909360), (4, 86932020), (5, 69545616), (6, 57954680), (7, 49675440), (8, 43466010), (10, 34772808), (12, 28977340), (14, 24837720), (15, 23181872), (16, 21733005), (20, 17386404), (21, 16558480), (24, 14488670), (28, 12418860), (30, 11590936), (35, 9935088), (40, 8693202), (42, 8279240), (48, 7244335), (56, 6209430), (60, 5795468), (70, 4967544), (80, 4346601), (84, 4139620), (105, 3311696), (112, 3104715), (120, 2897734), (140, 2483772), (168, 2069810), (210, 1655848), (240, 1448867), (263, 1322160), (280, 1241886), (336, 1034905), (420, 827924), (526, 661080), (560, 620943), (787, 441840), (789, 440720), (840, 413962), (1052, 330540), (1315, 264432), (1574, 220920), (1578, 220360), (1680, 206981), (1841, 188880), (2104, 165270), (2361, 147280), (2630, 132216), (3148, 110460), (3156, 110180), (3682, 94440), (3935, 88368), (3945, 88144), (4208, 82635), (4722, 73640), (5260, 66108), (5509, 63120), (5523, 62960), (6296, 55230), (6312, 55090), (7364, 47220), (7870, 44184), (7890, 44072), (9205, 37776), (9444, 36820), (10520, 33054), (11018, 31560), (11046, 31480), (11805, 29456), (12592, 27615), (12624, 27545), (14728, 23610), (15740, 22092), (15780, 22036), (16527, 21040), (18410, 18888)]