159858720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15859}}^1$

素因数の和:15887

約数の個数: 144

約数和(自身を含む): 623488320

約数和(自身を除く): 463629600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15859, 31718, 47577, 63436, 79295, 95154, 111013, 126872, 142731, 158590, 190308, 222026, 237885, 253744, 285462, 317180, 333039, 380616, 444052, 475770, 507488, 555065, 570924, 634360, 666078, 713655, 761232, 888104, 951540, 999117, 1110130, 1141848, 1268720, 1332156, 1427310, 1522464, 1665195, 1776208, 1903080, 1998234, 2220260, 2283696, 2537440, 2664312, 2854620, 3330390, 3552416, 3806160, 3996468, 4440520, 4567392, 4995585, 5328624, 5709240, 6660780, 7612320, 7992936, 8881040, 9991170, 10657248, 11418480, 13321560, 15985872, 17762080, 19982340, 22836960, 26643120, 31971744, 39964680, 53286240, 79929360, 159858720]

約数ペア:

[(1, 159858720), (2, 79929360), (3, 53286240), (4, 39964680), (5, 31971744), (6, 26643120), (7, 22836960), (8, 19982340), (9, 17762080), (10, 15985872), (12, 13321560), (14, 11418480), (15, 10657248), (16, 9991170), (18, 8881040), (20, 7992936), (21, 7612320), (24, 6660780), (28, 5709240), (30, 5328624), (32, 4995585), (35, 4567392), (36, 4440520), (40, 3996468), (42, 3806160), (45, 3552416), (48, 3330390), (56, 2854620), (60, 2664312), (63, 2537440), (70, 2283696), (72, 2220260), (80, 1998234), (84, 1903080), (90, 1776208), (96, 1665195), (105, 1522464), (112, 1427310), (120, 1332156), (126, 1268720), (140, 1141848), (144, 1110130), (160, 999117), (168, 951540), (180, 888104), (210, 761232), (224, 713655), (240, 666078), (252, 634360), (280, 570924), (288, 555065), (315, 507488), (336, 475770), (360, 444052), (420, 380616), (480, 333039), (504, 317180), (560, 285462), (630, 253744), (672, 237885), (720, 222026), (840, 190308), (1008, 158590), (1120, 142731), (1260, 126872), (1440, 111013), (1680, 95154), (2016, 79295), (2520, 63436), (3360, 47577), (5040, 31718), (10080, 15859)]