156863280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{93371}}^1$

素因数の和:93394

約数の個数: 80

約数和(自身を含む): 555750144

約数和(自身を除く): 398886864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 93371, 186742, 280113, 373484, 466855, 560226, 653597, 746968, 933710, 1120452, 1307194, 1400565, 1493936, 1867420, 1960791, 2240904, 2614388, 2801130, 3267985, 3734840, 3921582, 4481808, 5228776, 5602260, 6535970, 7469680, 7843164, 9803955, 10457552, 11204520, 13071940, 15686328, 19607910, 22409040, 26143880, 31372656, 39215820, 52287760, 78431640, 156863280]

約数ペア:

[(1, 156863280), (2, 78431640), (3, 52287760), (4, 39215820), (5, 31372656), (6, 26143880), (7, 22409040), (8, 19607910), (10, 15686328), (12, 13071940), (14, 11204520), (15, 10457552), (16, 9803955), (20, 7843164), (21, 7469680), (24, 6535970), (28, 5602260), (30, 5228776), (35, 4481808), (40, 3921582), (42, 3734840), (48, 3267985), (56, 2801130), (60, 2614388), (70, 2240904), (80, 1960791), (84, 1867420), (105, 1493936), (112, 1400565), (120, 1307194), (140, 1120452), (168, 933710), (210, 746968), (240, 653597), (280, 560226), (336, 466855), (420, 373484), (560, 280113), (840, 186742), (1680, 93371)]