140063280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:603

約数の個数: 160

約数和(自身を含む): 499682304

約数和(自身を除く): 359619024

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, 317, 336, 420, 526, 560, 634, 789, 840, 951, 1052, 1268, 1315, 1578, 1585, 1680, 1841, 1902, 2104, 2219, 2536, 2630, 3156, 3170, 3682, 3804, 3945, 4208, 4438, 4755, 5072, 5260, 5523, 6312, 6340, 6657, 7364, 7608, 7890, 8876, 9205, 9510, 10520, 11046, 11095, 12624, 12680, 13314, 14728, 15216, 15780, 17752, 18410, 19020, 21040, 22092, 22190, 25360, 26628, 27615, 29456, 31560, 33285, 35504, 36820, 38040, 44184, 44380, 53256, 55230, 63120, 66570, 73640, 76080, 83371, 88368, 88760, 106512, 110460, 133140, 147280, 166742, 177520, 220920, 250113, 266280, 333484, 416855, 441840, 500226, 532560, 583597, 666968, 833710, 1000452, 1167194, 1250565, 1333936, 1667420, 1750791, 2000904, 2334388, 2501130, 2917985, 3334840, 3501582, 4001808, 4668776, 5002260, 5835970, 6669680, 7003164, 8753955, 9337552, 10004520, 11671940, 14006328, 17507910, 20009040, 23343880, 28012656, 35015820, 46687760, 70031640, 140063280]

約数ペア:

[(1, 140063280), (2, 70031640), (3, 46687760), (4, 35015820), (5, 28012656), (6, 23343880), (7, 20009040), (8, 17507910), (10, 14006328), (12, 11671940), (14, 10004520), (15, 9337552), (16, 8753955), (20, 7003164), (21, 6669680), (24, 5835970), (28, 5002260), (30, 4668776), (35, 4001808), (40, 3501582), (42, 3334840), (48, 2917985), (56, 2501130), (60, 2334388), (70, 2000904), (80, 1750791), (84, 1667420), (105, 1333936), (112, 1250565), (120, 1167194), (140, 1000452), (168, 833710), (210, 666968), (240, 583597), (263, 532560), (280, 500226), (317, 441840), (336, 416855), (420, 333484), (526, 266280), (560, 250113), (634, 220920), (789, 177520), (840, 166742), (951, 147280), (1052, 133140), (1268, 110460), (1315, 106512), (1578, 88760), (1585, 88368), (1680, 83371), (1841, 76080), (1902, 73640), (2104, 66570), (2219, 63120), (2536, 55230), (2630, 53256), (3156, 44380), (3170, 44184), (3682, 38040), (3804, 36820), (3945, 35504), (4208, 33285), (4438, 31560), (4755, 29456), (5072, 27615), (5260, 26628), (5523, 25360), (6312, 22190), (6340, 22092), (6657, 21040), (7364, 19020), (7608, 18410), (7890, 17752), (8876, 15780), (9205, 15216), (9510, 14728), (10520, 13314), (11046, 12680), (11095, 12624)]