152706420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44651}}^1$

素因数の和:44685

約数の個数: 72

約数和(自身を含む): 487599840

約数和(自身を除く): 334893420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 44651, 89302, 133953, 178604, 223255, 267906, 401859, 446510, 535812, 669765, 803718, 848369, 893020, 1339530, 1607436, 1696738, 2009295, 2545107, 2679060, 3393476, 4018590, 4241845, 5090214, 7635321, 8037180, 8483690, 10180428, 12725535, 15270642, 16967380, 25451070, 30541284, 38176605, 50902140, 76353210, 152706420]

約数ペア:

[(1, 152706420), (2, 76353210), (3, 50902140), (4, 38176605), (5, 30541284), (6, 25451070), (9, 16967380), (10, 15270642), (12, 12725535), (15, 10180428), (18, 8483690), (19, 8037180), (20, 7635321), (30, 5090214), (36, 4241845), (38, 4018590), (45, 3393476), (57, 2679060), (60, 2545107), (76, 2009295), (90, 1696738), (95, 1607436), (114, 1339530), (171, 893020), (180, 848369), (190, 803718), (228, 669765), (285, 535812), (342, 446510), (380, 401859), (570, 267906), (684, 223255), (855, 178604), (1140, 133953), (1710, 89302), (3420, 44651)]