308520240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{809}}^1$

素因数の和:1059

約数の個数: 160

約数和(自身を含む): 1099215360

約数和(自身を除く): 790695120

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, 227, 240, 280, 336, 420, 454, 560, 681, 809, 840, 908, 1135, 1362, 1589, 1618, 1680, 1816, 2270, 2427, 2724, 3178, 3236, 3405, 3632, 4045, 4540, 4767, 4854, 5448, 5663, 6356, 6472, 6810, 7945, 8090, 9080, 9534, 9708, 10896, 11326, 12135, 12712, 12944, 13620, 15890, 16180, 16989, 18160, 19068, 19416, 22652, 23835, 24270, 25424, 27240, 28315, 31780, 32360, 33978, 38136, 38832, 45304, 47670, 48540, 54480, 56630, 63560, 64720, 67956, 76272, 84945, 90608, 95340, 97080, 113260, 127120, 135912, 169890, 183643, 190680, 194160, 226520, 271824, 339780, 367286, 381360, 453040, 550929, 679560, 734572, 918215, 1101858, 1285501, 1359120, 1469144, 1836430, 2203716, 2571002, 2754645, 2938288, 3672860, 3856503, 4407432, 5142004, 5509290, 6427505, 7345720, 7713006, 8814864, 10284008, 11018580, 12855010, 14691440, 15426012, 19282515, 20568016, 22037160, 25710020, 30852024, 38565030, 44074320, 51420040, 61704048, 77130060, 102840080, 154260120, 308520240]

約数ペア:

[(1, 308520240), (2, 154260120), (3, 102840080), (4, 77130060), (5, 61704048), (6, 51420040), (7, 44074320), (8, 38565030), (10, 30852024), (12, 25710020), (14, 22037160), (15, 20568016), (16, 19282515), (20, 15426012), (21, 14691440), (24, 12855010), (28, 11018580), (30, 10284008), (35, 8814864), (40, 7713006), (42, 7345720), (48, 6427505), (56, 5509290), (60, 5142004), (70, 4407432), (80, 3856503), (84, 3672860), (105, 2938288), (112, 2754645), (120, 2571002), (140, 2203716), (168, 1836430), (210, 1469144), (227, 1359120), (240, 1285501), (280, 1101858), (336, 918215), (420, 734572), (454, 679560), (560, 550929), (681, 453040), (809, 381360), (840, 367286), (908, 339780), (1135, 271824), (1362, 226520), (1589, 194160), (1618, 190680), (1680, 183643), (1816, 169890), (2270, 135912), (2427, 127120), (2724, 113260), (3178, 97080), (3236, 95340), (3405, 90608), (3632, 84945), (4045, 76272), (4540, 67956), (4767, 64720), (4854, 63560), (5448, 56630), (5663, 54480), (6356, 48540), (6472, 47670), (6810, 45304), (7945, 38832), (8090, 38136), (9080, 33978), (9534, 32360), (9708, 31780), (10896, 28315), (11326, 27240), (12135, 25424), (12712, 24270), (12944, 23835), (13620, 22652), (15890, 19416), (16180, 19068), (16989, 18160)]