506323440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{33487}}^1$

素因数の和:33516

約数の個数: 160

約数和(自身を含む): 1993205760

約数和(自身を除く): 1486882320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 33487, 66974, 100461, 133948, 167435, 200922, 234409, 267896, 301383, 334870, 401844, 468818, 502305, 535792, 602766, 669740, 703227, 803688, 904149, 937636, 1004610, 1172045, 1205532, 1339480, 1406454, 1506915, 1607376, 1808298, 1875272, 2009220, 2109681, 2344090, 2411064, 2678960, 2812908, 3013830, 3516135, 3616596, 3750544, 4018440, 4219362, 4520745, 4688180, 4822128, 5625816, 6027660, 6329043, 7032270, 7233192, 8036880, 8438724, 9041490, 9376360, 10548405, 11251632, 12055320, 12658086, 14064540, 14466384, 16877448, 18082980, 18752720, 21096810, 24110640, 25316172, 28129080, 31645215, 33754896, 36165960, 42193620, 50632344, 56258160, 63290430, 72331920, 84387240, 101264688, 126580860, 168774480, 253161720, 506323440]

約数ペア:

[(1, 506323440), (2, 253161720), (3, 168774480), (4, 126580860), (5, 101264688), (6, 84387240), (7, 72331920), (8, 63290430), (9, 56258160), (10, 50632344), (12, 42193620), (14, 36165960), (15, 33754896), (16, 31645215), (18, 28129080), (20, 25316172), (21, 24110640), (24, 21096810), (27, 18752720), (28, 18082980), (30, 16877448), (35, 14466384), (36, 14064540), (40, 12658086), (42, 12055320), (45, 11251632), (48, 10548405), (54, 9376360), (56, 9041490), (60, 8438724), (63, 8036880), (70, 7233192), (72, 7032270), (80, 6329043), (84, 6027660), (90, 5625816), (105, 4822128), (108, 4688180), (112, 4520745), (120, 4219362), (126, 4018440), (135, 3750544), (140, 3616596), (144, 3516135), (168, 3013830), (180, 2812908), (189, 2678960), (210, 2411064), (216, 2344090), (240, 2109681), (252, 2009220), (270, 1875272), (280, 1808298), (315, 1607376), (336, 1506915), (360, 1406454), (378, 1339480), (420, 1205532), (432, 1172045), (504, 1004610), (540, 937636), (560, 904149), (630, 803688), (720, 703227), (756, 669740), (840, 602766), (945, 535792), (1008, 502305), (1080, 468818), (1260, 401844), (1512, 334870), (1680, 301383), (1890, 267896), (2160, 234409), (2520, 200922), (3024, 167435), (3780, 133948), (5040, 100461), (7560, 66974), (15120, 33487)]