258061230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21559}}^1$

素因数の和:21598

約数の個数: 96

約数和(自身を含む): 807206400

約数和(自身を除く): 549145170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 21559, 43118, 64677, 107795, 129354, 150913, 194031, 215590, 301826, 323385, 388062, 409621, 452739, 646770, 754565, 819242, 905478, 970155, 1228863, 1358217, 1509130, 1940310, 2048105, 2263695, 2457726, 2716434, 2867347, 3686589, 4096210, 4527390, 5734694, 6144315, 6791085, 7373178, 8602041, 12288630, 13582170, 14336735, 17204082, 18432945, 25806123, 28673470, 36865890, 43010205, 51612246, 86020410, 129030615, 258061230]

約数ペア:

[(1, 258061230), (2, 129030615), (3, 86020410), (5, 51612246), (6, 43010205), (7, 36865890), (9, 28673470), (10, 25806123), (14, 18432945), (15, 17204082), (18, 14336735), (19, 13582170), (21, 12288630), (30, 8602041), (35, 7373178), (38, 6791085), (42, 6144315), (45, 5734694), (57, 4527390), (63, 4096210), (70, 3686589), (90, 2867347), (95, 2716434), (105, 2457726), (114, 2263695), (126, 2048105), (133, 1940310), (171, 1509130), (190, 1358217), (210, 1228863), (266, 970155), (285, 905478), (315, 819242), (342, 754565), (399, 646770), (570, 452739), (630, 409621), (665, 388062), (798, 323385), (855, 301826), (1197, 215590), (1330, 194031), (1710, 150913), (1995, 129354), (2394, 107795), (3990, 64677), (5985, 43118), (11970, 21559)]