145519290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12157}}^1$

素因数の和:12196

約数の個数: 96

約数和(自身を含む): 455195520

約数和(自身を除く): 309676230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 12157, 24314, 36471, 60785, 72942, 85099, 109413, 121570, 170198, 182355, 218826, 230983, 255297, 364710, 425495, 461966, 510594, 547065, 692949, 765891, 850990, 1094130, 1154915, 1276485, 1385898, 1531782, 1616881, 2078847, 2309830, 2552970, 3233762, 3464745, 3829455, 4157694, 4850643, 6929490, 7658910, 8084405, 9701286, 10394235, 14551929, 16168810, 20788470, 24253215, 29103858, 48506430, 72759645, 145519290]

約数ペア:

[(1, 145519290), (2, 72759645), (3, 48506430), (5, 29103858), (6, 24253215), (7, 20788470), (9, 16168810), (10, 14551929), (14, 10394235), (15, 9701286), (18, 8084405), (19, 7658910), (21, 6929490), (30, 4850643), (35, 4157694), (38, 3829455), (42, 3464745), (45, 3233762), (57, 2552970), (63, 2309830), (70, 2078847), (90, 1616881), (95, 1531782), (105, 1385898), (114, 1276485), (126, 1154915), (133, 1094130), (171, 850990), (190, 765891), (210, 692949), (266, 547065), (285, 510594), (315, 461966), (342, 425495), (399, 364710), (570, 255297), (630, 230983), (665, 218826), (798, 182355), (855, 170198), (1197, 121570), (1330, 109413), (1710, 85099), (1995, 72942), (2394, 60785), (3990, 36471), (5985, 24314), (11970, 12157)]