191828280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9929}}^1$

素因数の和:9973

約数の個数: 128

約数和(自身を含む): 686361600

約数和(自身を除く): 494533320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 9929, 19320, 19858, 29787, 39716, 49645, 59574, 69503, 79432, 99290, 119148, 139006, 148935, 198580, 208509, 228367, 238296, 278012, 297870, 347515, 397160, 417018, 456734, 556024, 595740, 685101, 695030, 834036, 913468, 1042545, 1141835, 1191480, 1370202, 1390060, 1598569, 1668072, 1826936, 2085090, 2283670, 2740404, 2780120, 3197138, 3425505, 4170180, 4567340, 4795707, 5480808, 6394276, 6851010, 7992845, 8340360, 9134680, 9591414, 12788552, 13702020, 15985690, 19182828, 23978535, 27404040, 31971380, 38365656, 47957070, 63942760, 95914140, 191828280]

約数ペア:

[(1, 191828280), (2, 95914140), (3, 63942760), (4, 47957070), (5, 38365656), (6, 31971380), (7, 27404040), (8, 23978535), (10, 19182828), (12, 15985690), (14, 13702020), (15, 12788552), (20, 9591414), (21, 9134680), (23, 8340360), (24, 7992845), (28, 6851010), (30, 6394276), (35, 5480808), (40, 4795707), (42, 4567340), (46, 4170180), (56, 3425505), (60, 3197138), (69, 2780120), (70, 2740404), (84, 2283670), (92, 2085090), (105, 1826936), (115, 1668072), (120, 1598569), (138, 1390060), (140, 1370202), (161, 1191480), (168, 1141835), (184, 1042545), (210, 913468), (230, 834036), (276, 695030), (280, 685101), (322, 595740), (345, 556024), (420, 456734), (460, 417018), (483, 397160), (552, 347515), (644, 297870), (690, 278012), (805, 238296), (840, 228367), (920, 208509), (966, 198580), (1288, 148935), (1380, 139006), (1610, 119148), (1932, 99290), (2415, 79432), (2760, 69503), (3220, 59574), (3864, 49645), (4830, 39716), (6440, 29787), (9660, 19858), (9929, 19320)]