279615780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27253}}^1$

素因数の和:27290

約数の個数: 96

約数和(自身を含む): 915734400

約数和(自身を除く): 636118620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 27253, 54506, 81759, 109012, 136265, 163518, 245277, 272530, 327036, 408795, 490554, 517807, 545060, 735831, 817590, 981108, 1035614, 1226385, 1471662, 1553421, 1635180, 2071228, 2452770, 2589035, 2943324, 3106842, 3679155, 4660263, 4905540, 5178070, 6213684, 7358310, 7767105, 9320526, 10356140, 13980789, 14716620, 15534210, 18641052, 23301315, 27961578, 31068420, 46602630, 55923156, 69903945, 93205260, 139807890, 279615780]

約数ペア:

[(1, 279615780), (2, 139807890), (3, 93205260), (4, 69903945), (5, 55923156), (6, 46602630), (9, 31068420), (10, 27961578), (12, 23301315), (15, 18641052), (18, 15534210), (19, 14716620), (20, 13980789), (27, 10356140), (30, 9320526), (36, 7767105), (38, 7358310), (45, 6213684), (54, 5178070), (57, 4905540), (60, 4660263), (76, 3679155), (90, 3106842), (95, 2943324), (108, 2589035), (114, 2452770), (135, 2071228), (171, 1635180), (180, 1553421), (190, 1471662), (228, 1226385), (270, 1035614), (285, 981108), (342, 817590), (380, 735831), (513, 545060), (540, 517807), (570, 490554), (684, 408795), (855, 327036), (1026, 272530), (1140, 245277), (1710, 163518), (2052, 136265), (2565, 109012), (3420, 81759), (5130, 54506), (10260, 27253)]