247205520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{38149}}^1$

素因数の和:38174

約数の個数: 100

約数和(自身を含む): 858603900

約数和(自身を除く): 611398380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 38149, 76298, 114447, 152596, 190745, 228894, 305192, 343341, 381490, 457788, 572235, 610384, 686682, 762980, 915576, 1030023, 1144470, 1373364, 1525960, 1716705, 1831152, 2060046, 2288940, 2746728, 3051920, 3090069, 3433410, 4120092, 4577880, 5150115, 5493456, 6180138, 6866820, 8240184, 9155760, 10300230, 12360276, 13733640, 15450345, 16480368, 20600460, 24720552, 27467280, 30900690, 41200920, 49441104, 61801380, 82401840, 123602760, 247205520]

約数ペア:

[(1, 247205520), (2, 123602760), (3, 82401840), (4, 61801380), (5, 49441104), (6, 41200920), (8, 30900690), (9, 27467280), (10, 24720552), (12, 20600460), (15, 16480368), (16, 15450345), (18, 13733640), (20, 12360276), (24, 10300230), (27, 9155760), (30, 8240184), (36, 6866820), (40, 6180138), (45, 5493456), (48, 5150115), (54, 4577880), (60, 4120092), (72, 3433410), (80, 3090069), (81, 3051920), (90, 2746728), (108, 2288940), (120, 2060046), (135, 1831152), (144, 1716705), (162, 1525960), (180, 1373364), (216, 1144470), (240, 1030023), (270, 915576), (324, 762980), (360, 686682), (405, 610384), (432, 572235), (540, 457788), (648, 381490), (720, 343341), (810, 305192), (1080, 228894), (1296, 190745), (1620, 152596), (2160, 114447), (3240, 76298), (6480, 38149)]