160514200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1489}}^1$

素因数の和:1530

約数の個数: 144

約数和(自身を含む): 473909400

約数和(自身を除く): 313395200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 440, 490, 539, 550, 616, 700, 770, 980, 1078, 1100, 1225, 1400, 1489, 1540, 1925, 1960, 2156, 2200, 2450, 2695, 2978, 3080, 3850, 4312, 4900, 5390, 5956, 7445, 7700, 9800, 10423, 10780, 11912, 13475, 14890, 15400, 16379, 20846, 21560, 26950, 29780, 32758, 37225, 41692, 52115, 53900, 59560, 65516, 72961, 74450, 81895, 83384, 104230, 107800, 114653, 131032, 145922, 148900, 163790, 208460, 229306, 260575, 291844, 297800, 327580, 364805, 409475, 416920, 458612, 521150, 573265, 583688, 655160, 729610, 802571, 818950, 917224, 1042300, 1146530, 1459220, 1605142, 1637900, 1824025, 2084600, 2293060, 2866325, 2918440, 3210284, 3275800, 3648050, 4012855, 4586120, 5732650, 6420568, 7296100, 8025710, 11465300, 14592200, 16051420, 20064275, 22930600, 32102840, 40128550, 80257100, 160514200]

約数ペア:

[(1, 160514200), (2, 80257100), (4, 40128550), (5, 32102840), (7, 22930600), (8, 20064275), (10, 16051420), (11, 14592200), (14, 11465300), (20, 8025710), (22, 7296100), (25, 6420568), (28, 5732650), (35, 4586120), (40, 4012855), (44, 3648050), (49, 3275800), (50, 3210284), (55, 2918440), (56, 2866325), (70, 2293060), (77, 2084600), (88, 1824025), (98, 1637900), (100, 1605142), (110, 1459220), (140, 1146530), (154, 1042300), (175, 917224), (196, 818950), (200, 802571), (220, 729610), (245, 655160), (275, 583688), (280, 573265), (308, 521150), (350, 458612), (385, 416920), (392, 409475), (440, 364805), (490, 327580), (539, 297800), (550, 291844), (616, 260575), (700, 229306), (770, 208460), (980, 163790), (1078, 148900), (1100, 145922), (1225, 131032), (1400, 114653), (1489, 107800), (1540, 104230), (1925, 83384), (1960, 81895), (2156, 74450), (2200, 72961), (2450, 65516), (2695, 59560), (2978, 53900), (3080, 52115), (3850, 41692), (4312, 37225), (4900, 32758), (5390, 29780), (5956, 26950), (7445, 21560), (7700, 20846), (9800, 16379), (10423, 15400), (10780, 14890), (11912, 13475)]