159840030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:662

約数の個数: 128

約数和(自身を含む): 463896576

約数和(自身を除く): 304056546

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 43, 62, 70, 86, 93, 105, 129, 155, 186, 210, 215, 217, 258, 301, 310, 430, 434, 465, 571, 602, 645, 651, 903, 930, 1085, 1142, 1290, 1302, 1333, 1505, 1713, 1806, 2170, 2666, 2855, 3010, 3255, 3426, 3997, 3999, 4515, 5710, 6510, 6665, 7994, 7998, 8565, 9030, 9331, 11991, 13330, 17130, 17701, 18662, 19985, 19995, 23982, 24553, 27993, 35402, 39970, 39990, 46655, 49106, 53103, 55986, 59955, 73659, 88505, 93310, 106206, 119910, 122765, 123907, 139965, 147318, 171871, 177010, 245530, 247814, 265515, 279930, 343742, 368295, 371721, 515613, 531030, 619535, 736590, 743442, 761143, 859355, 1031226, 1239070, 1522286, 1718710, 1858605, 2283429, 2578065, 3717210, 3805715, 4566858, 5156130, 5328001, 7611430, 10656002, 11417145, 15984003, 22834290, 26640005, 31968006, 53280010, 79920015, 159840030]

約数ペア:

[(1, 159840030), (2, 79920015), (3, 53280010), (5, 31968006), (6, 26640005), (7, 22834290), (10, 15984003), (14, 11417145), (15, 10656002), (21, 7611430), (30, 5328001), (31, 5156130), (35, 4566858), (42, 3805715), (43, 3717210), (62, 2578065), (70, 2283429), (86, 1858605), (93, 1718710), (105, 1522286), (129, 1239070), (155, 1031226), (186, 859355), (210, 761143), (215, 743442), (217, 736590), (258, 619535), (301, 531030), (310, 515613), (430, 371721), (434, 368295), (465, 343742), (571, 279930), (602, 265515), (645, 247814), (651, 245530), (903, 177010), (930, 171871), (1085, 147318), (1142, 139965), (1290, 123907), (1302, 122765), (1333, 119910), (1505, 106206), (1713, 93310), (1806, 88505), (2170, 73659), (2666, 59955), (2855, 55986), (3010, 53103), (3255, 49106), (3426, 46655), (3997, 39990), (3999, 39970), (4515, 35402), (5710, 27993), (6510, 24553), (6665, 23982), (7994, 19995), (7998, 19985), (8565, 18662), (9030, 17701), (9331, 17130), (11991, 13330)]