290036880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{8221}}^1$

素因数の和:8254

約数の個数: 180

約数和(自身を含む): 1133205372

約数和(自身を除く): 843168492

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8221, 8820, 11760, 16442, 17640, 24663, 32884, 35280, 41105, 49326, 57547, 65768, 73989, 82210, 98652, 115094, 123315, 131536, 147978, 164420, 172641, 197304, 230188, 246630, 287735, 295956, 328840, 345282, 369945, 394608, 402829, 460376, 493260, 517923, 575470, 591912, 657680, 690564, 739890, 805658, 863205, 920752, 986520, 1035846, 1150940, 1183824, 1208487, 1381128, 1479780, 1611316, 1726410, 1973040, 2014145, 2071692, 2301880, 2416974, 2589615, 2762256, 2959560, 3222632, 3452820, 3625461, 4028290, 4143384, 4603760, 4833948, 5179230, 5919120, 6042435, 6445264, 6905640, 7250922, 8056580, 8286768, 9667896, 10358460, 12084870, 13811280, 14501844, 16113160, 18127305, 19335792, 20716920, 24169740, 29003688, 32226320, 36254610, 41433840, 48339480, 58007376, 72509220, 96678960, 145018440, 290036880]

約数ペア:

[(1, 290036880), (2, 145018440), (3, 96678960), (4, 72509220), (5, 58007376), (6, 48339480), (7, 41433840), (8, 36254610), (9, 32226320), (10, 29003688), (12, 24169740), (14, 20716920), (15, 19335792), (16, 18127305), (18, 16113160), (20, 14501844), (21, 13811280), (24, 12084870), (28, 10358460), (30, 9667896), (35, 8286768), (36, 8056580), (40, 7250922), (42, 6905640), (45, 6445264), (48, 6042435), (49, 5919120), (56, 5179230), (60, 4833948), (63, 4603760), (70, 4143384), (72, 4028290), (80, 3625461), (84, 3452820), (90, 3222632), (98, 2959560), (105, 2762256), (112, 2589615), (120, 2416974), (126, 2301880), (140, 2071692), (144, 2014145), (147, 1973040), (168, 1726410), (180, 1611316), (196, 1479780), (210, 1381128), (240, 1208487), (245, 1183824), (252, 1150940), (280, 1035846), (294, 986520), (315, 920752), (336, 863205), (360, 805658), (392, 739890), (420, 690564), (441, 657680), (490, 591912), (504, 575470), (560, 517923), (588, 493260), (630, 460376), (720, 402829), (735, 394608), (784, 369945), (840, 345282), (882, 328840), (980, 295956), (1008, 287735), (1176, 246630), (1260, 230188), (1470, 197304), (1680, 172641), (1764, 164420), (1960, 147978), (2205, 131536), (2352, 123315), (2520, 115094), (2940, 98652), (3528, 82210), (3920, 73989), (4410, 65768), (5040, 57547), (5880, 49326), (7056, 41105), (8221, 35280), (8820, 32884), (11760, 24663), (16442, 17640)]