823803120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1097}}^1$

素因数の和:1272

約数の個数: 240

約数和(自身を含む): 3185956800

約数和(自身を除く): 2362153680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 149, 168, 180, 210, 240, 252, 280, 298, 315, 336, 360, 420, 447, 504, 560, 596, 630, 720, 745, 840, 894, 1008, 1043, 1097, 1192, 1260, 1341, 1490, 1680, 1788, 2086, 2194, 2235, 2384, 2520, 2682, 2980, 3129, 3291, 3576, 4172, 4388, 4470, 5040, 5215, 5364, 5485, 5960, 6258, 6582, 6705, 7152, 7679, 8344, 8776, 8940, 9387, 9873, 10430, 10728, 10970, 11920, 12516, 13164, 13410, 15358, 15645, 16455, 16688, 17552, 17880, 18774, 19746, 20860, 21456, 21940, 23037, 25032, 26328, 26820, 30716, 31290, 32910, 35760, 37548, 38395, 39492, 41720, 43880, 46074, 46935, 49365, 50064, 52656, 53640, 61432, 62580, 65820, 69111, 75096, 76790, 78984, 83440, 87760, 92148, 93870, 98730, 107280, 115185, 122864, 125160, 131640, 138222, 150192, 153580, 157968, 163453, 184296, 187740, 197460, 230370, 250320, 263280, 276444, 307160, 326906, 345555, 368592, 375480, 394920, 460740, 490359, 552888, 614320, 653812, 691110, 750960, 789840, 817265, 921480, 980718, 1105776, 1144171, 1307624, 1382220, 1471077, 1634530, 1842960, 1961436, 2288342, 2451795, 2615248, 2764440, 2942154, 3269060, 3432513, 3922872, 4576684, 4903590, 5528880, 5720855, 5884308, 6538120, 6865026, 7355385, 7845744, 9153368, 9807180, 10297539, 11441710, 11768616, 13076240, 13730052, 14710770, 17162565, 18306736, 19614360, 20595078, 22883420, 23537232, 27460104, 29421540, 34325130, 39228720, 41190156, 45766840, 51487695, 54920208, 58843080, 68650260, 82380312, 91533680, 102975390, 117686160, 137300520, 164760624, 205950780, 274601040, 411901560, 823803120]

約数ペア:

[(1, 823803120), (2, 411901560), (3, 274601040), (4, 205950780), (5, 164760624), (6, 137300520), (7, 117686160), (8, 102975390), (9, 91533680), (10, 82380312), (12, 68650260), (14, 58843080), (15, 54920208), (16, 51487695), (18, 45766840), (20, 41190156), (21, 39228720), (24, 34325130), (28, 29421540), (30, 27460104), (35, 23537232), (36, 22883420), (40, 20595078), (42, 19614360), (45, 18306736), (48, 17162565), (56, 14710770), (60, 13730052), (63, 13076240), (70, 11768616), (72, 11441710), (80, 10297539), (84, 9807180), (90, 9153368), (105, 7845744), (112, 7355385), (120, 6865026), (126, 6538120), (140, 5884308), (144, 5720855), (149, 5528880), (168, 4903590), (180, 4576684), (210, 3922872), (240, 3432513), (252, 3269060), (280, 2942154), (298, 2764440), (315, 2615248), (336, 2451795), (360, 2288342), (420, 1961436), (447, 1842960), (504, 1634530), (560, 1471077), (596, 1382220), (630, 1307624), (720, 1144171), (745, 1105776), (840, 980718), (894, 921480), (1008, 817265), (1043, 789840), (1097, 750960), (1192, 691110), (1260, 653812), (1341, 614320), (1490, 552888), (1680, 490359), (1788, 460740), (2086, 394920), (2194, 375480), (2235, 368592), (2384, 345555), (2520, 326906), (2682, 307160), (2980, 276444), (3129, 263280), (3291, 250320), (3576, 230370), (4172, 197460), (4388, 187740), (4470, 184296), (5040, 163453), (5215, 157968), (5364, 153580), (5485, 150192), (5960, 138222), (6258, 131640), (6582, 125160), (6705, 122864), (7152, 115185), (7679, 107280), (8344, 98730), (8776, 93870), (8940, 92148), (9387, 87760), (9873, 83440), (10430, 78984), (10728, 76790), (10970, 75096), (11920, 69111), (12516, 65820), (13164, 62580), (13410, 61432), (15358, 53640), (15645, 52656), (16455, 50064), (16688, 49365), (17552, 46935), (17880, 46074), (18774, 43880), (19746, 41720), (20860, 39492), (21456, 38395), (21940, 37548), (23037, 35760), (25032, 32910), (26328, 31290), (26820, 30716)]