213082380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{8053}}^1$

素因数の和:8085

約数の個数: 144

約数和(自身を含む): 771251040

約数和(自身を除く): 558168660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8053, 8820, 13230, 16106, 24159, 26460, 32212, 40265, 48318, 56371, 72477, 80530, 96636, 112742, 120795, 144954, 161060, 169113, 217431, 225484, 241590, 281855, 289908, 338226, 362385, 394597, 434862, 483180, 507339, 563710, 676452, 724770, 789194, 845565, 869724, 1014678, 1087155, 1127420, 1183791, 1449540, 1522017, 1578388, 1691130, 1972985, 2029356, 2174310, 2367582, 2536695, 3044034, 3382260, 3551373, 3945970, 4348620, 4735164, 5073390, 5918955, 6088068, 7102746, 7610085, 7891940, 10146780, 10654119, 11837910, 14205492, 15220170, 17756865, 21308238, 23675820, 30440340, 35513730, 42616476, 53270595, 71027460, 106541190, 213082380]

約数ペア:

[(1, 213082380), (2, 106541190), (3, 71027460), (4, 53270595), (5, 42616476), (6, 35513730), (7, 30440340), (9, 23675820), (10, 21308238), (12, 17756865), (14, 15220170), (15, 14205492), (18, 11837910), (20, 10654119), (21, 10146780), (27, 7891940), (28, 7610085), (30, 7102746), (35, 6088068), (36, 5918955), (42, 5073390), (45, 4735164), (49, 4348620), (54, 3945970), (60, 3551373), (63, 3382260), (70, 3044034), (84, 2536695), (90, 2367582), (98, 2174310), (105, 2029356), (108, 1972985), (126, 1691130), (135, 1578388), (140, 1522017), (147, 1449540), (180, 1183791), (189, 1127420), (196, 1087155), (210, 1014678), (245, 869724), (252, 845565), (270, 789194), (294, 724770), (315, 676452), (378, 563710), (420, 507339), (441, 483180), (490, 434862), (540, 394597), (588, 362385), (630, 338226), (735, 289908), (756, 281855), (882, 241590), (945, 225484), (980, 217431), (1260, 169113), (1323, 161060), (1470, 144954), (1764, 120795), (1890, 112742), (2205, 96636), (2646, 80530), (2940, 72477), (3780, 56371), (4410, 48318), (5292, 40265), (6615, 32212), (8053, 26460), (8820, 24159), (13230, 16106)]