539734440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2371}}^1$

素因数の和:2663

約数の個数: 128

約数和(自身を含む): 1858129920

約数和(自身を除く): 1318395480

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, 420, 542, 813, 840, 1084, 1355, 1626, 1897, 2168, 2371, 2710, 3252, 3794, 4065, 4742, 5420, 5691, 6504, 7113, 7588, 8130, 9484, 9485, 10840, 11382, 11855, 14226, 15176, 16260, 16597, 18968, 18970, 22764, 23710, 28452, 28455, 32520, 33194, 35565, 37940, 45528, 47420, 49791, 56904, 56910, 66388, 71130, 75880, 82985, 94840, 99582, 113820, 132776, 142260, 165970, 199164, 227640, 248955, 284520, 331940, 398328, 497910, 642541, 663880, 995820, 1285082, 1927623, 1991640, 2570164, 3212705, 3855246, 4497787, 5140328, 6425410, 7710492, 8995574, 9638115, 12850820, 13493361, 15420984, 17991148, 19276230, 22488935, 25701640, 26986722, 35982296, 38552460, 44977870, 53973444, 67466805, 77104920, 89955740, 107946888, 134933610, 179911480, 269867220, 539734440]

約数ペア:

[(1, 539734440), (2, 269867220), (3, 179911480), (4, 134933610), (5, 107946888), (6, 89955740), (7, 77104920), (8, 67466805), (10, 53973444), (12, 44977870), (14, 38552460), (15, 35982296), (20, 26986722), (21, 25701640), (24, 22488935), (28, 19276230), (30, 17991148), (35, 15420984), (40, 13493361), (42, 12850820), (56, 9638115), (60, 8995574), (70, 7710492), (84, 6425410), (105, 5140328), (120, 4497787), (140, 3855246), (168, 3212705), (210, 2570164), (271, 1991640), (280, 1927623), (420, 1285082), (542, 995820), (813, 663880), (840, 642541), (1084, 497910), (1355, 398328), (1626, 331940), (1897, 284520), (2168, 248955), (2371, 227640), (2710, 199164), (3252, 165970), (3794, 142260), (4065, 132776), (4742, 113820), (5420, 99582), (5691, 94840), (6504, 82985), (7113, 75880), (7588, 71130), (8130, 66388), (9484, 56910), (9485, 56904), (10840, 49791), (11382, 47420), (11855, 45528), (14226, 37940), (15176, 35565), (16260, 33194), (16597, 32520), (18968, 28455), (18970, 28452), (22764, 23710)]