156665250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^4\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 240

約数和(自身を含む): 511238520

約数和(自身を除く): 354573270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 49, 50, 58, 63, 70, 75, 87, 90, 98, 105, 125, 126, 145, 147, 150, 174, 175, 203, 210, 225, 245, 250, 261, 290, 294, 315, 343, 350, 375, 406, 435, 441, 450, 490, 522, 525, 609, 630, 686, 725, 735, 750, 870, 875, 882, 1015, 1029, 1050, 1125, 1218, 1225, 1305, 1421, 1450, 1470, 1575, 1715, 1750, 1827, 2030, 2058, 2175, 2205, 2250, 2401, 2450, 2610, 2625, 2842, 3045, 3087, 3150, 3430, 3625, 3654, 3675, 4263, 4350, 4410, 4802, 5075, 5145, 5250, 6090, 6125, 6174, 6525, 7105, 7203, 7250, 7350, 7875, 8526, 8575, 9135, 9947, 10150, 10290, 10875, 11025, 12005, 12250, 12789, 13050, 14210, 14406, 15225, 15435, 15750, 17150, 18270, 18375, 19894, 21315, 21609, 21750, 22050, 24010, 25375, 25578, 25725, 29841, 30450, 30870, 32625, 35525, 36015, 36750, 42630, 42875, 43218, 45675, 49735, 50750, 51450, 55125, 59682, 60025, 63945, 65250, 69629, 71050, 72030, 76125, 77175, 85750, 89523, 91350, 99470, 106575, 108045, 110250, 120050, 127890, 128625, 139258, 149205, 152250, 154350, 177625, 179046, 180075, 208887, 213150, 216090, 228375, 248675, 257250, 298410, 300125, 319725, 348145, 355250, 360150, 385875, 417774, 447615, 456750, 497350, 532875, 540225, 600250, 626661, 639450, 696290, 746025, 771750, 895230, 900375, 1044435, 1065750, 1080450, 1243375, 1253322, 1492050, 1598625, 1740725, 1800750, 2088870, 2238075, 2486750, 2701125, 3133305, 3197250, 3481450, 3730125, 4476150, 5222175, 5402250, 6266610, 7460250, 8703625, 10444350, 11190375, 15666525, 17407250, 22380750, 26110875, 31333050, 52221750, 78332625, 156665250]

約数ペア:

[(1, 156665250), (2, 78332625), (3, 52221750), (5, 31333050), (6, 26110875), (7, 22380750), (9, 17407250), (10, 15666525), (14, 11190375), (15, 10444350), (18, 8703625), (21, 7460250), (25, 6266610), (29, 5402250), (30, 5222175), (35, 4476150), (42, 3730125), (45, 3481450), (49, 3197250), (50, 3133305), (58, 2701125), (63, 2486750), (70, 2238075), (75, 2088870), (87, 1800750), (90, 1740725), (98, 1598625), (105, 1492050), (125, 1253322), (126, 1243375), (145, 1080450), (147, 1065750), (150, 1044435), (174, 900375), (175, 895230), (203, 771750), (210, 746025), (225, 696290), (245, 639450), (250, 626661), (261, 600250), (290, 540225), (294, 532875), (315, 497350), (343, 456750), (350, 447615), (375, 417774), (406, 385875), (435, 360150), (441, 355250), (450, 348145), (490, 319725), (522, 300125), (525, 298410), (609, 257250), (630, 248675), (686, 228375), (725, 216090), (735, 213150), (750, 208887), (870, 180075), (875, 179046), (882, 177625), (1015, 154350), (1029, 152250), (1050, 149205), (1125, 139258), (1218, 128625), (1225, 127890), (1305, 120050), (1421, 110250), (1450, 108045), (1470, 106575), (1575, 99470), (1715, 91350), (1750, 89523), (1827, 85750), (2030, 77175), (2058, 76125), (2175, 72030), (2205, 71050), (2250, 69629), (2401, 65250), (2450, 63945), (2610, 60025), (2625, 59682), (2842, 55125), (3045, 51450), (3087, 50750), (3150, 49735), (3430, 45675), (3625, 43218), (3654, 42875), (3675, 42630), (4263, 36750), (4350, 36015), (4410, 35525), (4802, 32625), (5075, 30870), (5145, 30450), (5250, 29841), (6090, 25725), (6125, 25578), (6174, 25375), (6525, 24010), (7105, 22050), (7203, 21750), (7250, 21609), (7350, 21315), (7875, 19894), (8526, 18375), (8575, 18270), (9135, 17150), (9947, 15750), (10150, 15435), (10290, 15225), (10875, 14406), (11025, 14210), (12005, 13050), (12250, 12789)]