221163840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1873}}^1$

素因数の和:1937

約数の個数: 168

約数和(自身を含む): 779681448

約数和(自身を除く): 558517608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 820, 960, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1873, 1968, 2460, 2624, 2880, 2952, 3280, 3690, 3746, 3936, 4920, 5619, 5904, 6560, 7380, 7492, 7872, 9365, 9840, 11238, 11808, 13120, 14760, 14984, 16857, 18730, 19680, 22476, 23616, 28095, 29520, 29968, 33714, 37460, 39360, 44952, 56190, 59040, 59936, 67428, 74920, 76793, 84285, 89904, 112380, 118080, 119872, 134856, 149840, 153586, 168570, 179808, 224760, 230379, 269712, 299680, 307172, 337140, 359616, 383965, 449520, 460758, 539424, 599360, 614344, 674280, 691137, 767930, 899040, 921516, 1078848, 1151895, 1228688, 1348560, 1382274, 1535860, 1798080, 1843032, 2303790, 2457376, 2697120, 2764548, 3071720, 3455685, 3686064, 4607580, 4914752, 5394240, 5529096, 6143440, 6911370, 7372128, 9215160, 11058192, 12286880, 13822740, 14744256, 18430320, 22116384, 24573760, 27645480, 36860640, 44232768, 55290960, 73721280, 110581920, 221163840]

約数ペア:

[(1, 221163840), (2, 110581920), (3, 73721280), (4, 55290960), (5, 44232768), (6, 36860640), (8, 27645480), (9, 24573760), (10, 22116384), (12, 18430320), (15, 14744256), (16, 13822740), (18, 12286880), (20, 11058192), (24, 9215160), (30, 7372128), (32, 6911370), (36, 6143440), (40, 5529096), (41, 5394240), (45, 4914752), (48, 4607580), (60, 3686064), (64, 3455685), (72, 3071720), (80, 2764548), (82, 2697120), (90, 2457376), (96, 2303790), (120, 1843032), (123, 1798080), (144, 1535860), (160, 1382274), (164, 1348560), (180, 1228688), (192, 1151895), (205, 1078848), (240, 921516), (246, 899040), (288, 767930), (320, 691137), (328, 674280), (360, 614344), (369, 599360), (410, 539424), (480, 460758), (492, 449520), (576, 383965), (615, 359616), (656, 337140), (720, 307172), (738, 299680), (820, 269712), (960, 230379), (984, 224760), (1230, 179808), (1312, 168570), (1440, 153586), (1476, 149840), (1640, 134856), (1845, 119872), (1873, 118080), (1968, 112380), (2460, 89904), (2624, 84285), (2880, 76793), (2952, 74920), (3280, 67428), (3690, 59936), (3746, 59040), (3936, 56190), (4920, 44952), (5619, 39360), (5904, 37460), (6560, 33714), (7380, 29968), (7492, 29520), (7872, 28095), (9365, 23616), (9840, 22476), (11238, 19680), (11808, 18730), (13120, 16857), (14760, 14984)]