290596020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3126

約数の個数: 144

約数和(自身を含む): 963473280

約数和(自身を除く): 672877260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 286, 330, 363, 390, 429, 484, 572, 605, 660, 715, 726, 780, 858, 1210, 1430, 1452, 1573, 1716, 1815, 2145, 2420, 2860, 3079, 3146, 3630, 4290, 4719, 6158, 6292, 7260, 7865, 8580, 9237, 9438, 12316, 15395, 15730, 18474, 18876, 23595, 30790, 31460, 33869, 36948, 40027, 46185, 47190, 61580, 67738, 80054, 92370, 94380, 101607, 120081, 135476, 160108, 169345, 184740, 200135, 203214, 240162, 338690, 372559, 400270, 406428, 440297, 480324, 508035, 600405, 677380, 745118, 800540, 880594, 1016070, 1117677, 1200810, 1320891, 1490236, 1761188, 1862795, 2032140, 2201485, 2235354, 2401620, 2641782, 3725590, 4402970, 4470708, 4843267, 5283564, 5588385, 6604455, 7451180, 8805940, 9686534, 11176770, 13208910, 14529801, 19373068, 22353540, 24216335, 26417820, 29059602, 48432670, 58119204, 72649005, 96865340, 145298010, 290596020]

約数ペア:

[(1, 290596020), (2, 145298010), (3, 96865340), (4, 72649005), (5, 58119204), (6, 48432670), (10, 29059602), (11, 26417820), (12, 24216335), (13, 22353540), (15, 19373068), (20, 14529801), (22, 13208910), (26, 11176770), (30, 9686534), (33, 8805940), (39, 7451180), (44, 6604455), (52, 5588385), (55, 5283564), (60, 4843267), (65, 4470708), (66, 4402970), (78, 3725590), (110, 2641782), (121, 2401620), (130, 2235354), (132, 2201485), (143, 2032140), (156, 1862795), (165, 1761188), (195, 1490236), (220, 1320891), (242, 1200810), (260, 1117677), (286, 1016070), (330, 880594), (363, 800540), (390, 745118), (429, 677380), (484, 600405), (572, 508035), (605, 480324), (660, 440297), (715, 406428), (726, 400270), (780, 372559), (858, 338690), (1210, 240162), (1430, 203214), (1452, 200135), (1573, 184740), (1716, 169345), (1815, 160108), (2145, 135476), (2420, 120081), (2860, 101607), (3079, 94380), (3146, 92370), (3630, 80054), (4290, 67738), (4719, 61580), (6158, 47190), (6292, 46185), (7260, 40027), (7865, 36948), (8580, 33869), (9237, 31460), (9438, 30790), (12316, 23595), (15395, 18876), (15730, 18474)]