196154880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{25541}}^1$

素因数の和:25567

約数の個数: 80

約数和(自身を含む): 627107184

約数和(自身を除く): 430952304

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, 25541, 51082, 76623, 102164, 127705, 153246, 204328, 255410, 306492, 383115, 408656, 510820, 612984, 766230, 817312, 1021640, 1225968, 1532460, 1634624, 2043280, 2451936, 3064920, 3269248, 4086560, 4903872, 6129840, 6538496, 8173120, 9807744, 12259680, 13076992, 16346240, 19615488, 24519360, 32692480, 39230976, 49038720, 65384960, 98077440, 196154880]

約数ペア:

[(1, 196154880), (2, 98077440), (3, 65384960), (4, 49038720), (5, 39230976), (6, 32692480), (8, 24519360), (10, 19615488), (12, 16346240), (15, 13076992), (16, 12259680), (20, 9807744), (24, 8173120), (30, 6538496), (32, 6129840), (40, 4903872), (48, 4086560), (60, 3269248), (64, 3064920), (80, 2451936), (96, 2043280), (120, 1634624), (128, 1532460), (160, 1225968), (192, 1021640), (240, 817312), (256, 766230), (320, 612984), (384, 510820), (480, 408656), (512, 383115), (640, 306492), (768, 255410), (960, 204328), (1280, 153246), (1536, 127705), (1920, 102164), (2560, 76623), (3840, 51082), (7680, 25541)]