319187700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27281}}^1$

素因数の和:27314

約数の個数: 108

約数和(自身を含む): 1077475308

約数和(自身を除く): 758287608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 27281, 54562, 81843, 109124, 136405, 163686, 245529, 272810, 327372, 354653, 409215, 491058, 545620, 682025, 709306, 818430, 982116, 1063959, 1227645, 1364050, 1418612, 1636860, 1773265, 2046075, 2127918, 2455290, 2728100, 3191877, 3546530, 4092150, 4255836, 4910580, 5319795, 6138225, 6383754, 7093060, 8184300, 8866325, 10639590, 12276450, 12767508, 15959385, 17732650, 21279180, 24552900, 26598975, 31918770, 35465300, 53197950, 63837540, 79796925, 106395900, 159593850, 319187700]

約数ペア:

[(1, 319187700), (2, 159593850), (3, 106395900), (4, 79796925), (5, 63837540), (6, 53197950), (9, 35465300), (10, 31918770), (12, 26598975), (13, 24552900), (15, 21279180), (18, 17732650), (20, 15959385), (25, 12767508), (26, 12276450), (30, 10639590), (36, 8866325), (39, 8184300), (45, 7093060), (50, 6383754), (52, 6138225), (60, 5319795), (65, 4910580), (75, 4255836), (78, 4092150), (90, 3546530), (100, 3191877), (117, 2728100), (130, 2455290), (150, 2127918), (156, 2046075), (180, 1773265), (195, 1636860), (225, 1418612), (234, 1364050), (260, 1227645), (300, 1063959), (325, 982116), (390, 818430), (450, 709306), (468, 682025), (585, 545620), (650, 491058), (780, 409215), (900, 354653), (975, 327372), (1170, 272810), (1300, 245529), (1950, 163686), (2340, 136405), (2925, 109124), (3900, 81843), (5850, 54562), (11700, 27281)]