455832720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:782

約数の個数: 240

約数和(自身を含む): 1764172800

約数和(自身を除く): 1308340080

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, 607, 630, 720, 745, 840, 894, 1008, 1043, 1192, 1214, 1260, 1341, 1490, 1680, 1788, 1821, 2086, 2235, 2384, 2428, 2520, 2682, 2980, 3035, 3129, 3576, 3642, 4172, 4249, 4470, 4856, 5040, 5215, 5364, 5463, 5960, 6070, 6258, 6705, 7152, 7284, 8344, 8498, 8940, 9105, 9387, 9712, 10430, 10728, 10926, 11920, 12140, 12516, 12747, 13410, 14568, 15645, 16688, 16996, 17880, 18210, 18774, 20860, 21245, 21456, 21852, 24280, 25032, 25494, 26820, 27315, 29136, 31290, 33992, 35760, 36420, 37548, 38241, 41720, 42490, 43704, 46935, 48560, 50064, 50988, 53640, 54630, 62580, 63735, 67984, 72840, 75096, 76482, 83440, 84980, 87408, 90443, 93870, 101976, 107280, 109260, 125160, 127470, 145680, 150192, 152964, 169960, 180886, 187740, 191205, 203952, 218520, 250320, 254940, 271329, 305928, 339920, 361772, 375480, 382410, 437040, 452215, 509880, 542658, 611856, 633101, 723544, 750960, 764820, 813987, 904430, 1019760, 1085316, 1266202, 1356645, 1447088, 1529640, 1627974, 1808860, 1899303, 2170632, 2532404, 2713290, 3059280, 3165505, 3255948, 3617720, 3798606, 4069935, 4341264, 5064808, 5426580, 5697909, 6331010, 6511896, 7235440, 7597212, 8139870, 9496515, 10129616, 10853160, 11395818, 12662020, 13023792, 15194424, 16279740, 18993030, 21706320, 22791636, 25324040, 28489545, 30388848, 32559480, 37986060, 45583272, 50648080, 56979090, 65118960, 75972120, 91166544, 113958180, 151944240, 227916360, 455832720]

約数ペア:

[(1, 455832720), (2, 227916360), (3, 151944240), (4, 113958180), (5, 91166544), (6, 75972120), (7, 65118960), (8, 56979090), (9, 50648080), (10, 45583272), (12, 37986060), (14, 32559480), (15, 30388848), (16, 28489545), (18, 25324040), (20, 22791636), (21, 21706320), (24, 18993030), (28, 16279740), (30, 15194424), (35, 13023792), (36, 12662020), (40, 11395818), (42, 10853160), (45, 10129616), (48, 9496515), (56, 8139870), (60, 7597212), (63, 7235440), (70, 6511896), (72, 6331010), (80, 5697909), (84, 5426580), (90, 5064808), (105, 4341264), (112, 4069935), (120, 3798606), (126, 3617720), (140, 3255948), (144, 3165505), (149, 3059280), (168, 2713290), (180, 2532404), (210, 2170632), (240, 1899303), (252, 1808860), (280, 1627974), (298, 1529640), (315, 1447088), (336, 1356645), (360, 1266202), (420, 1085316), (447, 1019760), (504, 904430), (560, 813987), (596, 764820), (607, 750960), (630, 723544), (720, 633101), (745, 611856), (840, 542658), (894, 509880), (1008, 452215), (1043, 437040), (1192, 382410), (1214, 375480), (1260, 361772), (1341, 339920), (1490, 305928), (1680, 271329), (1788, 254940), (1821, 250320), (2086, 218520), (2235, 203952), (2384, 191205), (2428, 187740), (2520, 180886), (2682, 169960), (2980, 152964), (3035, 150192), (3129, 145680), (3576, 127470), (3642, 125160), (4172, 109260), (4249, 107280), (4470, 101976), (4856, 93870), (5040, 90443), (5215, 87408), (5364, 84980), (5463, 83440), (5960, 76482), (6070, 75096), (6258, 72840), (6705, 67984), (7152, 63735), (7284, 62580), (8344, 54630), (8498, 53640), (8940, 50988), (9105, 50064), (9387, 48560), (9712, 46935), (10430, 43704), (10728, 42490), (10926, 41720), (11920, 38241), (12140, 37548), (12516, 36420), (12747, 35760), (13410, 33992), (14568, 31290), (15645, 29136), (16688, 27315), (16996, 26820), (17880, 25494), (18210, 25032), (18774, 24280), (20860, 21852), (21245, 21456)]