146227760

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{73}}^2$

素因数の和:180

約数の個数: 120

約数和(自身を含む): 401983200

約数和(自身を除く): 255755440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 245, 280, 292, 343, 365, 392, 490, 511, 560, 584, 686, 730, 784, 980, 1022, 1168, 1372, 1460, 1715, 1960, 2044, 2555, 2744, 2920, 3430, 3577, 3920, 4088, 5110, 5329, 5488, 5840, 6860, 7154, 8176, 10220, 10658, 13720, 14308, 17885, 20440, 21316, 25039, 26645, 27440, 28616, 35770, 37303, 40880, 42632, 50078, 53290, 57232, 71540, 74606, 85264, 100156, 106580, 125195, 143080, 149212, 186515, 200312, 213160, 250390, 261121, 286160, 298424, 373030, 400624, 426320, 500780, 522242, 596848, 746060, 1001560, 1044484, 1305605, 1492120, 1827847, 2003120, 2088968, 2611210, 2984240, 3655694, 4177936, 5222420, 7311388, 9139235, 10444840, 14622776, 18278470, 20889680, 29245552, 36556940, 73113880, 146227760]

約数ペア:

[(1, 146227760), (2, 73113880), (4, 36556940), (5, 29245552), (7, 20889680), (8, 18278470), (10, 14622776), (14, 10444840), (16, 9139235), (20, 7311388), (28, 5222420), (35, 4177936), (40, 3655694), (49, 2984240), (56, 2611210), (70, 2088968), (73, 2003120), (80, 1827847), (98, 1492120), (112, 1305605), (140, 1044484), (146, 1001560), (196, 746060), (245, 596848), (280, 522242), (292, 500780), (343, 426320), (365, 400624), (392, 373030), (490, 298424), (511, 286160), (560, 261121), (584, 250390), (686, 213160), (730, 200312), (784, 186515), (980, 149212), (1022, 143080), (1168, 125195), (1372, 106580), (1460, 100156), (1715, 85264), (1960, 74606), (2044, 71540), (2555, 57232), (2744, 53290), (2920, 50078), (3430, 42632), (3577, 40880), (3920, 37303), (4088, 35770), (5110, 28616), (5329, 27440), (5488, 26645), (5840, 25039), (6860, 21316), (7154, 20440), (8176, 17885), (10220, 14308), (10658, 13720)]