159886440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{21149}}^1$

素因数の和:21176

約数の個数: 128

約数和(自身を含む): 609120000

約数和(自身を除く): 449233560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 21149, 42298, 63447, 84596, 105745, 126894, 148043, 169192, 190341, 211490, 253788, 296086, 317235, 380682, 422980, 444129, 507576, 571023, 592172, 634470, 740215, 761364, 845960, 888258, 951705, 1142046, 1184344, 1268940, 1332387, 1480430, 1522728, 1776516, 1903410, 2220645, 2284092, 2537880, 2664774, 2855115, 2960860, 3553032, 3806820, 3997161, 4441290, 4568184, 5329548, 5710230, 5921720, 6661935, 7613640, 7994322, 8882580, 10659096, 11420460, 13323870, 15988644, 17765160, 19985805, 22840920, 26647740, 31977288, 39971610, 53295480, 79943220, 159886440]

約数ペア:

[(1, 159886440), (2, 79943220), (3, 53295480), (4, 39971610), (5, 31977288), (6, 26647740), (7, 22840920), (8, 19985805), (9, 17765160), (10, 15988644), (12, 13323870), (14, 11420460), (15, 10659096), (18, 8882580), (20, 7994322), (21, 7613640), (24, 6661935), (27, 5921720), (28, 5710230), (30, 5329548), (35, 4568184), (36, 4441290), (40, 3997161), (42, 3806820), (45, 3553032), (54, 2960860), (56, 2855115), (60, 2664774), (63, 2537880), (70, 2284092), (72, 2220645), (84, 1903410), (90, 1776516), (105, 1522728), (108, 1480430), (120, 1332387), (126, 1268940), (135, 1184344), (140, 1142046), (168, 951705), (180, 888258), (189, 845960), (210, 761364), (216, 740215), (252, 634470), (270, 592172), (280, 571023), (315, 507576), (360, 444129), (378, 422980), (420, 380682), (504, 317235), (540, 296086), (630, 253788), (756, 211490), (840, 190341), (945, 169192), (1080, 148043), (1260, 126894), (1512, 105745), (1890, 84596), (2520, 63447), (3780, 42298), (7560, 21149)]