164380860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43487}}^1$

素因数の和:43512

約数の個数: 96

約数和(自身を含む): 584478720

約数和(自身を除く): 420097860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 43487, 86974, 130461, 173948, 217435, 260922, 304409, 391383, 434870, 521844, 608818, 652305, 782766, 869740, 913227, 1174149, 1217636, 1304610, 1522045, 1565532, 1826454, 1956915, 2348298, 2609220, 2739681, 3044090, 3652908, 3913830, 4566135, 4696596, 5479362, 5870745, 6088180, 7827660, 8219043, 9132270, 10958724, 11741490, 13698405, 16438086, 18264540, 23482980, 27396810, 32876172, 41095215, 54793620, 82190430, 164380860]

約数ペア:

[(1, 164380860), (2, 82190430), (3, 54793620), (4, 41095215), (5, 32876172), (6, 27396810), (7, 23482980), (9, 18264540), (10, 16438086), (12, 13698405), (14, 11741490), (15, 10958724), (18, 9132270), (20, 8219043), (21, 7827660), (27, 6088180), (28, 5870745), (30, 5479362), (35, 4696596), (36, 4566135), (42, 3913830), (45, 3652908), (54, 3044090), (60, 2739681), (63, 2609220), (70, 2348298), (84, 1956915), (90, 1826454), (105, 1565532), (108, 1522045), (126, 1304610), (135, 1217636), (140, 1174149), (180, 913227), (189, 869740), (210, 782766), (252, 652305), (270, 608818), (315, 521844), (378, 434870), (420, 391383), (540, 304409), (630, 260922), (756, 217435), (945, 173948), (1260, 130461), (1890, 86974), (3780, 43487)]