258765570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{19559}}^1$

素因数の和:19589

約数の個数: 96

約数和(自身を含む): 802742400

約数和(自身を除く): 543976830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 6615, 13230, 19559, 39118, 58677, 97795, 117354, 136913, 176031, 195590, 273826, 293385, 352062, 410739, 528093, 586770, 684565, 821478, 880155, 958391, 1056186, 1232217, 1369130, 1760310, 1916782, 2053695, 2464434, 2640465, 2875173, 3696651, 4107390, 4791955, 5280930, 5750346, 6161085, 7393302, 8625519, 9583910, 12322170, 14375865, 17251038, 18483255, 25876557, 28751730, 36966510, 43127595, 51753114, 86255190, 129382785, 258765570]

約数ペア:

[(1, 258765570), (2, 129382785), (3, 86255190), (5, 51753114), (6, 43127595), (7, 36966510), (9, 28751730), (10, 25876557), (14, 18483255), (15, 17251038), (18, 14375865), (21, 12322170), (27, 9583910), (30, 8625519), (35, 7393302), (42, 6161085), (45, 5750346), (49, 5280930), (54, 4791955), (63, 4107390), (70, 3696651), (90, 2875173), (98, 2640465), (105, 2464434), (126, 2053695), (135, 1916782), (147, 1760310), (189, 1369130), (210, 1232217), (245, 1056186), (270, 958391), (294, 880155), (315, 821478), (378, 684565), (441, 586770), (490, 528093), (630, 410739), (735, 352062), (882, 293385), (945, 273826), (1323, 195590), (1470, 176031), (1890, 136913), (2205, 117354), (2646, 97795), (4410, 58677), (6615, 39118), (13230, 19559)]