211570920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1619}}^1$

素因数の和:1661

約数の個数: 192

約数和(自身を含む): 775656000

約数和(自身を除く): 564085080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1619, 1815, 1980, 2178, 2376, 2420, 2904, 2970, 3238, 3267, 3630, 3960, 4356, 4840, 4857, 5445, 5940, 6476, 6534, 7260, 8095, 8712, 9714, 10890, 11880, 12952, 13068, 14520, 14571, 16190, 16335, 17809, 19428, 21780, 24285, 26136, 29142, 32380, 32670, 35618, 38856, 43560, 43713, 48570, 53427, 58284, 64760, 65340, 71236, 72855, 87426, 89045, 97140, 106854, 116568, 130680, 142472, 145710, 160281, 174852, 178090, 194280, 195899, 213708, 218565, 267135, 291420, 320562, 349704, 356180, 391798, 427416, 437130, 480843, 534270, 582840, 587697, 641124, 712360, 783596, 801405, 874260, 961686, 979495, 1068540, 1175394, 1282248, 1567192, 1602810, 1748520, 1763091, 1923372, 1958990, 2137080, 2350788, 2404215, 2938485, 3205620, 3526182, 3846744, 3917980, 4701576, 4808430, 5289273, 5876970, 6411240, 7052364, 7835960, 8815455, 9616860, 10578546, 11753940, 14104728, 17630910, 19233720, 21157092, 23507880, 26446365, 35261820, 42314184, 52892730, 70523640, 105785460, 211570920]

約数ペア:

[(1, 211570920), (2, 105785460), (3, 70523640), (4, 52892730), (5, 42314184), (6, 35261820), (8, 26446365), (9, 23507880), (10, 21157092), (11, 19233720), (12, 17630910), (15, 14104728), (18, 11753940), (20, 10578546), (22, 9616860), (24, 8815455), (27, 7835960), (30, 7052364), (33, 6411240), (36, 5876970), (40, 5289273), (44, 4808430), (45, 4701576), (54, 3917980), (55, 3846744), (60, 3526182), (66, 3205620), (72, 2938485), (88, 2404215), (90, 2350788), (99, 2137080), (108, 1958990), (110, 1923372), (120, 1763091), (121, 1748520), (132, 1602810), (135, 1567192), (165, 1282248), (180, 1175394), (198, 1068540), (216, 979495), (220, 961686), (242, 874260), (264, 801405), (270, 783596), (297, 712360), (330, 641124), (360, 587697), (363, 582840), (396, 534270), (440, 480843), (484, 437130), (495, 427416), (540, 391798), (594, 356180), (605, 349704), (660, 320562), (726, 291420), (792, 267135), (968, 218565), (990, 213708), (1080, 195899), (1089, 194280), (1188, 178090), (1210, 174852), (1320, 160281), (1452, 145710), (1485, 142472), (1619, 130680), (1815, 116568), (1980, 106854), (2178, 97140), (2376, 89045), (2420, 87426), (2904, 72855), (2970, 71236), (3238, 65340), (3267, 64760), (3630, 58284), (3960, 53427), (4356, 48570), (4840, 43713), (4857, 43560), (5445, 38856), (5940, 35618), (6476, 32670), (6534, 32380), (7260, 29142), (8095, 26136), (8712, 24285), (9714, 21780), (10890, 19428), (11880, 17809), (12952, 16335), (13068, 16190), (14520, 14571)]