148161240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21661}}^1$

素因数の和:21697

約数の個数: 96

約数和(自身を含む): 506890800

約数和(自身を除く): 358729560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 21661, 43322, 64983, 86644, 108305, 129966, 173288, 194949, 216610, 259932, 324915, 389898, 411559, 433220, 519864, 649830, 779796, 823118, 866440, 974745, 1234677, 1299660, 1559592, 1646236, 1949490, 2057795, 2469354, 2599320, 3292472, 3704031, 3898980, 4115590, 4938708, 6173385, 7408062, 7797960, 8231180, 9877416, 12346770, 14816124, 16462360, 18520155, 24693540, 29632248, 37040310, 49387080, 74080620, 148161240]

約数ペア:

[(1, 148161240), (2, 74080620), (3, 49387080), (4, 37040310), (5, 29632248), (6, 24693540), (8, 18520155), (9, 16462360), (10, 14816124), (12, 12346770), (15, 9877416), (18, 8231180), (19, 7797960), (20, 7408062), (24, 6173385), (30, 4938708), (36, 4115590), (38, 3898980), (40, 3704031), (45, 3292472), (57, 2599320), (60, 2469354), (72, 2057795), (76, 1949490), (90, 1646236), (95, 1559592), (114, 1299660), (120, 1234677), (152, 974745), (171, 866440), (180, 823118), (190, 779796), (228, 649830), (285, 519864), (342, 433220), (360, 411559), (380, 389898), (456, 324915), (570, 259932), (684, 216610), (760, 194949), (855, 173288), (1140, 129966), (1368, 108305), (1710, 86644), (2280, 64983), (3420, 43322), (6840, 21661)]