91283640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 314910720

約数和(自身を除く): 223627080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 271, 280, 401, 420, 542, 802, 813, 840, 1084, 1203, 1355, 1604, 1626, 1897, 2005, 2168, 2406, 2710, 2807, 3208, 3252, 3794, 4010, 4065, 4812, 5420, 5614, 5691, 6015, 6504, 7588, 8020, 8130, 8421, 9485, 9624, 10840, 11228, 11382, 12030, 14035, 15176, 16040, 16260, 16842, 18970, 22456, 22764, 24060, 28070, 28455, 32520, 33684, 37940, 42105, 45528, 48120, 56140, 56910, 67368, 75880, 84210, 108671, 112280, 113820, 168420, 217342, 227640, 326013, 336840, 434684, 543355, 652026, 760697, 869368, 1086710, 1304052, 1521394, 1630065, 2173420, 2282091, 2608104, 3042788, 3260130, 3803485, 4346840, 4564182, 6085576, 6520260, 7606970, 9128364, 11410455, 13040520, 15213940, 18256728, 22820910, 30427880, 45641820, 91283640]

約数ペア:

[(1, 91283640), (2, 45641820), (3, 30427880), (4, 22820910), (5, 18256728), (6, 15213940), (7, 13040520), (8, 11410455), (10, 9128364), (12, 7606970), (14, 6520260), (15, 6085576), (20, 4564182), (21, 4346840), (24, 3803485), (28, 3260130), (30, 3042788), (35, 2608104), (40, 2282091), (42, 2173420), (56, 1630065), (60, 1521394), (70, 1304052), (84, 1086710), (105, 869368), (120, 760697), (140, 652026), (168, 543355), (210, 434684), (271, 336840), (280, 326013), (401, 227640), (420, 217342), (542, 168420), (802, 113820), (813, 112280), (840, 108671), (1084, 84210), (1203, 75880), (1355, 67368), (1604, 56910), (1626, 56140), (1897, 48120), (2005, 45528), (2168, 42105), (2406, 37940), (2710, 33684), (2807, 32520), (3208, 28455), (3252, 28070), (3794, 24060), (4010, 22764), (4065, 22456), (4812, 18970), (5420, 16842), (5614, 16260), (5691, 16040), (6015, 15176), (6504, 14035), (7588, 12030), (8020, 11382), (8130, 11228), (8421, 10840), (9485, 9624)]