285435360

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{9439}}^1$

素因数の和:9470

約数の個数: 192

約数和(自身を含む): 1141862400

約数和(自身を除く): 856427040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 9439, 10080, 15120, 18878, 28317, 30240, 37756, 47195, 56634, 66073, 75512, 84951, 94390, 113268, 132146, 141585, 151024, 169902, 188780, 198219, 226536, 254853, 264292, 283170, 302048, 330365, 339804, 377560, 396438, 424755, 453072, 509706, 528584, 566340, 594657, 660730, 679608, 755120, 792876, 849510, 906144, 991095, 1019412, 1057168, 1132680, 1189314, 1274265, 1321460, 1359216, 1510240, 1585752, 1699020, 1783971, 1982190, 2038824, 2114336, 2265360, 2378628, 2548530, 2642920, 2718432, 2973285, 3171504, 3398040, 3567942, 3964380, 4077648, 4530720, 4757256, 5097060, 5285840, 5946570, 6343008, 6796080, 7135884, 7928760, 8155296, 8919855, 9514512, 10194120, 10571680, 11893140, 13592160, 14271768, 15857520, 17839710, 19029024, 20388240, 23786280, 28543536, 31715040, 35679420, 40776480, 47572560, 57087072, 71358840, 95145120, 142717680, 285435360]

約数ペア:

[(1, 285435360), (2, 142717680), (3, 95145120), (4, 71358840), (5, 57087072), (6, 47572560), (7, 40776480), (8, 35679420), (9, 31715040), (10, 28543536), (12, 23786280), (14, 20388240), (15, 19029024), (16, 17839710), (18, 15857520), (20, 14271768), (21, 13592160), (24, 11893140), (27, 10571680), (28, 10194120), (30, 9514512), (32, 8919855), (35, 8155296), (36, 7928760), (40, 7135884), (42, 6796080), (45, 6343008), (48, 5946570), (54, 5285840), (56, 5097060), (60, 4757256), (63, 4530720), (70, 4077648), (72, 3964380), (80, 3567942), (84, 3398040), (90, 3171504), (96, 2973285), (105, 2718432), (108, 2642920), (112, 2548530), (120, 2378628), (126, 2265360), (135, 2114336), (140, 2038824), (144, 1982190), (160, 1783971), (168, 1699020), (180, 1585752), (189, 1510240), (210, 1359216), (216, 1321460), (224, 1274265), (240, 1189314), (252, 1132680), (270, 1057168), (280, 1019412), (288, 991095), (315, 906144), (336, 849510), (360, 792876), (378, 755120), (420, 679608), (432, 660730), (480, 594657), (504, 566340), (540, 528584), (560, 509706), (630, 453072), (672, 424755), (720, 396438), (756, 377560), (840, 339804), (864, 330365), (945, 302048), (1008, 283170), (1080, 264292), (1120, 254853), (1260, 226536), (1440, 198219), (1512, 188780), (1680, 169902), (1890, 151024), (2016, 141585), (2160, 132146), (2520, 113268), (3024, 94390), (3360, 84951), (3780, 75512), (4320, 66073), (5040, 56634), (6048, 47195), (7560, 37756), (9439, 30240), (10080, 28317), (15120, 18878)]