233403520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1062

約数の個数: 128

約数和(自身を含む): 650384640

約数和(自身を除く): 416981120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 640, 742, 848, 896, 983, 1060, 1120, 1484, 1696, 1855, 1966, 2120, 2240, 2968, 3392, 3710, 3932, 4240, 4480, 4915, 5936, 6784, 6881, 7420, 7864, 8480, 9830, 11872, 13762, 14840, 15728, 16960, 19660, 23744, 27524, 29680, 31456, 33920, 34405, 39320, 47488, 52099, 55048, 59360, 62912, 68810, 78640, 104198, 110096, 118720, 125824, 137620, 157280, 208396, 220192, 237440, 260495, 275240, 314560, 364693, 416792, 440384, 520990, 550480, 629120, 729386, 833584, 880768, 1041980, 1100960, 1458772, 1667168, 1823465, 2083960, 2201920, 2917544, 3334336, 3646930, 4167920, 4403840, 5835088, 6668672, 7293860, 8335840, 11670176, 14587720, 16671680, 23340352, 29175440, 33343360, 46680704, 58350880, 116701760, 233403520]

約数ペア:

[(1, 233403520), (2, 116701760), (4, 58350880), (5, 46680704), (7, 33343360), (8, 29175440), (10, 23340352), (14, 16671680), (16, 14587720), (20, 11670176), (28, 8335840), (32, 7293860), (35, 6668672), (40, 5835088), (53, 4403840), (56, 4167920), (64, 3646930), (70, 3334336), (80, 2917544), (106, 2201920), (112, 2083960), (128, 1823465), (140, 1667168), (160, 1458772), (212, 1100960), (224, 1041980), (265, 880768), (280, 833584), (320, 729386), (371, 629120), (424, 550480), (448, 520990), (530, 440384), (560, 416792), (640, 364693), (742, 314560), (848, 275240), (896, 260495), (983, 237440), (1060, 220192), (1120, 208396), (1484, 157280), (1696, 137620), (1855, 125824), (1966, 118720), (2120, 110096), (2240, 104198), (2968, 78640), (3392, 68810), (3710, 62912), (3932, 59360), (4240, 55048), (4480, 52099), (4915, 47488), (5936, 39320), (6784, 34405), (6881, 33920), (7420, 31456), (7864, 29680), (8480, 27524), (9830, 23744), (11872, 19660), (13762, 16960), (14840, 15728)]