147988960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{577}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 402010560

約数和(自身を除く): 254021600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 229, 280, 458, 560, 577, 916, 1120, 1145, 1154, 1603, 1832, 2290, 2308, 2885, 3206, 3664, 4039, 4580, 4616, 5770, 6412, 7328, 8015, 8078, 9160, 9232, 11540, 12824, 16030, 16156, 18320, 18464, 20195, 23080, 25648, 32060, 32312, 36640, 40390, 46160, 51296, 64120, 64624, 80780, 92320, 128240, 129248, 132133, 161560, 256480, 264266, 323120, 528532, 646240, 660665, 924931, 1057064, 1321330, 1849862, 2114128, 2642660, 3699724, 4228256, 4624655, 5285320, 7399448, 9249310, 10570640, 14798896, 18498620, 21141280, 29597792, 36997240, 73994480, 147988960]

約数ペア:

[(1, 147988960), (2, 73994480), (4, 36997240), (5, 29597792), (7, 21141280), (8, 18498620), (10, 14798896), (14, 10570640), (16, 9249310), (20, 7399448), (28, 5285320), (32, 4624655), (35, 4228256), (40, 3699724), (56, 2642660), (70, 2114128), (80, 1849862), (112, 1321330), (140, 1057064), (160, 924931), (224, 660665), (229, 646240), (280, 528532), (458, 323120), (560, 264266), (577, 256480), (916, 161560), (1120, 132133), (1145, 129248), (1154, 128240), (1603, 92320), (1832, 80780), (2290, 64624), (2308, 64120), (2885, 51296), (3206, 46160), (3664, 40390), (4039, 36640), (4580, 32312), (4616, 32060), (5770, 25648), (6412, 23080), (7328, 20195), (8015, 18464), (8078, 18320), (9160, 16156), (9232, 16030), (11540, 12824)]