308269080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:994

約数の個数: 192

約数和(自身を含む): 1154088000

約数和(自身を除く): 845818920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 149, 168, 180, 210, 252, 280, 298, 315, 360, 420, 447, 504, 596, 630, 745, 821, 840, 894, 1043, 1192, 1260, 1341, 1490, 1642, 1788, 2086, 2235, 2463, 2520, 2682, 2980, 3129, 3284, 3576, 4105, 4172, 4470, 4926, 5215, 5364, 5747, 5960, 6258, 6568, 6705, 7389, 8210, 8344, 8940, 9387, 9852, 10430, 10728, 11494, 12315, 12516, 13410, 14778, 15645, 16420, 17241, 17880, 18774, 19704, 20860, 22988, 24630, 25032, 26820, 28735, 29556, 31290, 32840, 34482, 36945, 37548, 41720, 45976, 46935, 49260, 51723, 53640, 57470, 59112, 62580, 68964, 73890, 75096, 86205, 93870, 98520, 103446, 114940, 122329, 125160, 137928, 147780, 172410, 187740, 206892, 229880, 244658, 258615, 295560, 344820, 366987, 375480, 413784, 489316, 517230, 611645, 689640, 733974, 856303, 978632, 1034460, 1100961, 1223290, 1467948, 1712606, 1834935, 2068920, 2201922, 2446580, 2568909, 2935896, 3425212, 3669870, 4281515, 4403844, 4893160, 5137818, 5504805, 6850424, 7339740, 7706727, 8563030, 8807688, 10275636, 11009610, 12844545, 14679480, 15413454, 17126060, 20551272, 22019220, 25689090, 30826908, 34252120, 38533635, 44038440, 51378180, 61653816, 77067270, 102756360, 154134540, 308269080]

約数ペア:

[(1, 308269080), (2, 154134540), (3, 102756360), (4, 77067270), (5, 61653816), (6, 51378180), (7, 44038440), (8, 38533635), (9, 34252120), (10, 30826908), (12, 25689090), (14, 22019220), (15, 20551272), (18, 17126060), (20, 15413454), (21, 14679480), (24, 12844545), (28, 11009610), (30, 10275636), (35, 8807688), (36, 8563030), (40, 7706727), (42, 7339740), (45, 6850424), (56, 5504805), (60, 5137818), (63, 4893160), (70, 4403844), (72, 4281515), (84, 3669870), (90, 3425212), (105, 2935896), (120, 2568909), (126, 2446580), (140, 2201922), (149, 2068920), (168, 1834935), (180, 1712606), (210, 1467948), (252, 1223290), (280, 1100961), (298, 1034460), (315, 978632), (360, 856303), (420, 733974), (447, 689640), (504, 611645), (596, 517230), (630, 489316), (745, 413784), (821, 375480), (840, 366987), (894, 344820), (1043, 295560), (1192, 258615), (1260, 244658), (1341, 229880), (1490, 206892), (1642, 187740), (1788, 172410), (2086, 147780), (2235, 137928), (2463, 125160), (2520, 122329), (2682, 114940), (2980, 103446), (3129, 98520), (3284, 93870), (3576, 86205), (4105, 75096), (4172, 73890), (4470, 68964), (4926, 62580), (5215, 59112), (5364, 57470), (5747, 53640), (5960, 51723), (6258, 49260), (6568, 46935), (6705, 45976), (7389, 41720), (8210, 37548), (8344, 36945), (8940, 34482), (9387, 32840), (9852, 31290), (10430, 29556), (10728, 28735), (11494, 26820), (12315, 25032), (12516, 24630), (13410, 22988), (14778, 20860), (15645, 19704), (16420, 18774), (17241, 17880)]