147823020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6269}}^1$

素因数の和:6415

約数の個数: 72

約数和(自身を含む): 451891440

約数和(自身を除く): 304068420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 6269, 7860, 11790, 12538, 18807, 23580, 25076, 31345, 37614, 56421, 62690, 75228, 94035, 112842, 125380, 188070, 225684, 282105, 376140, 564210, 821239, 1128420, 1642478, 2463717, 3284956, 4106195, 4927434, 7391151, 8212390, 9854868, 12318585, 14782302, 16424780, 24637170, 29564604, 36955755, 49274340, 73911510, 147823020]

約数ペア:

[(1, 147823020), (2, 73911510), (3, 49274340), (4, 36955755), (5, 29564604), (6, 24637170), (9, 16424780), (10, 14782302), (12, 12318585), (15, 9854868), (18, 8212390), (20, 7391151), (30, 4927434), (36, 4106195), (45, 3284956), (60, 2463717), (90, 1642478), (131, 1128420), (180, 821239), (262, 564210), (393, 376140), (524, 282105), (655, 225684), (786, 188070), (1179, 125380), (1310, 112842), (1572, 94035), (1965, 75228), (2358, 62690), (2620, 56421), (3930, 37614), (4716, 31345), (5895, 25076), (6269, 23580), (7860, 18807), (11790, 12538)]