196477440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{25583}}^1$

素因数の和:25609

約数の個数: 80

約数和(自身を含む): 628138368

約数和(自身を除く): 431660928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 25583, 51166, 76749, 102332, 127915, 153498, 204664, 255830, 306996, 383745, 409328, 511660, 613992, 767490, 818656, 1023320, 1227984, 1534980, 1637312, 2046640, 2455968, 3069960, 3274624, 4093280, 4911936, 6139920, 6549248, 8186560, 9823872, 12279840, 13098496, 16373120, 19647744, 24559680, 32746240, 39295488, 49119360, 65492480, 98238720, 196477440]

約数ペア:

[(1, 196477440), (2, 98238720), (3, 65492480), (4, 49119360), (5, 39295488), (6, 32746240), (8, 24559680), (10, 19647744), (12, 16373120), (15, 13098496), (16, 12279840), (20, 9823872), (24, 8186560), (30, 6549248), (32, 6139920), (40, 4911936), (48, 4093280), (60, 3274624), (64, 3069960), (80, 2455968), (96, 2046640), (120, 1637312), (128, 1534980), (160, 1227984), (192, 1023320), (240, 818656), (256, 767490), (320, 613992), (384, 511660), (480, 409328), (512, 383745), (640, 306996), (768, 255830), (960, 204664), (1280, 153498), (1536, 127915), (1920, 102332), (2560, 76749), (3840, 51166), (7680, 25583)]