239779680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71363}}^1$

素因数の和:71388

約数の個数: 96

約数和(自身を含む): 863218944

約数和(自身を除く): 623439264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 71363, 142726, 214089, 285452, 356815, 428178, 499541, 570904, 713630, 856356, 999082, 1070445, 1141808, 1427260, 1498623, 1712712, 1998164, 2140890, 2283616, 2497705, 2854520, 2997246, 3425424, 3996328, 4281780, 4995410, 5709040, 5994492, 6850848, 7493115, 7992656, 8563560, 9990820, 11418080, 11988984, 14986230, 15985312, 17127120, 19981640, 23977968, 29972460, 34254240, 39963280, 47955936, 59944920, 79926560, 119889840, 239779680]

約数ペア:

[(1, 239779680), (2, 119889840), (3, 79926560), (4, 59944920), (5, 47955936), (6, 39963280), (7, 34254240), (8, 29972460), (10, 23977968), (12, 19981640), (14, 17127120), (15, 15985312), (16, 14986230), (20, 11988984), (21, 11418080), (24, 9990820), (28, 8563560), (30, 7992656), (32, 7493115), (35, 6850848), (40, 5994492), (42, 5709040), (48, 4995410), (56, 4281780), (60, 3996328), (70, 3425424), (80, 2997246), (84, 2854520), (96, 2497705), (105, 2283616), (112, 2140890), (120, 1998164), (140, 1712712), (160, 1498623), (168, 1427260), (210, 1141808), (224, 1070445), (240, 999082), (280, 856356), (336, 713630), (420, 570904), (480, 499541), (560, 428178), (672, 356815), (840, 285452), (1120, 214089), (1680, 142726), (3360, 71363)]