145969020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 491097600

約数和(自身を除く): 345128580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 41, 45, 54, 57, 60, 76, 82, 90, 95, 108, 114, 123, 135, 164, 171, 180, 190, 205, 228, 246, 270, 285, 342, 347, 369, 380, 410, 492, 513, 540, 570, 615, 684, 694, 738, 779, 820, 855, 1026, 1041, 1107, 1140, 1230, 1388, 1476, 1558, 1710, 1735, 1845, 2052, 2082, 2214, 2337, 2460, 2565, 3116, 3123, 3420, 3470, 3690, 3895, 4164, 4428, 4674, 5130, 5205, 5535, 6246, 6593, 6940, 7011, 7380, 7790, 9348, 9369, 10260, 10410, 11070, 11685, 12492, 13186, 14022, 14227, 15580, 15615, 18738, 19779, 20820, 21033, 22140, 23370, 26372, 28044, 28454, 31230, 32965, 35055, 37476, 39558, 42066, 42681, 46740, 46845, 56908, 59337, 62460, 65930, 70110, 71135, 79116, 84132, 85362, 93690, 98895, 105165, 118674, 128043, 131860, 140220, 142270, 170724, 178011, 187380, 197790, 210330, 213405, 237348, 256086, 270313, 284540, 296685, 356022, 384129, 395580, 420660, 426810, 512172, 540626, 593370, 640215, 712044, 768258, 810939, 853620, 890055, 1081252, 1186740, 1280430, 1351565, 1536516, 1621878, 1780110, 1920645, 2432817, 2560860, 2703130, 3243756, 3560220, 3841290, 4054695, 4865634, 5406260, 7298451, 7682580, 8109390, 9731268, 12164085, 14596902, 16218780, 24328170, 29193804, 36492255, 48656340, 72984510, 145969020]

約数ペア:

[(1, 145969020), (2, 72984510), (3, 48656340), (4, 36492255), (5, 29193804), (6, 24328170), (9, 16218780), (10, 14596902), (12, 12164085), (15, 9731268), (18, 8109390), (19, 7682580), (20, 7298451), (27, 5406260), (30, 4865634), (36, 4054695), (38, 3841290), (41, 3560220), (45, 3243756), (54, 2703130), (57, 2560860), (60, 2432817), (76, 1920645), (82, 1780110), (90, 1621878), (95, 1536516), (108, 1351565), (114, 1280430), (123, 1186740), (135, 1081252), (164, 890055), (171, 853620), (180, 810939), (190, 768258), (205, 712044), (228, 640215), (246, 593370), (270, 540626), (285, 512172), (342, 426810), (347, 420660), (369, 395580), (380, 384129), (410, 356022), (492, 296685), (513, 284540), (540, 270313), (570, 256086), (615, 237348), (684, 213405), (694, 210330), (738, 197790), (779, 187380), (820, 178011), (855, 170724), (1026, 142270), (1041, 140220), (1107, 131860), (1140, 128043), (1230, 118674), (1388, 105165), (1476, 98895), (1558, 93690), (1710, 85362), (1735, 84132), (1845, 79116), (2052, 71135), (2082, 70110), (2214, 65930), (2337, 62460), (2460, 59337), (2565, 56908), (3116, 46845), (3123, 46740), (3420, 42681), (3470, 42066), (3690, 39558), (3895, 37476), (4164, 35055), (4428, 32965), (4674, 31230), (5130, 28454), (5205, 28044), (5535, 26372), (6246, 23370), (6593, 22140), (6940, 21033), (7011, 20820), (7380, 19779), (7790, 18738), (9348, 15615), (9369, 15580), (10260, 14227), (10410, 14022), (11070, 13186), (11685, 12492)]