290586240

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{7207}}^1$

素因数の和:7239

約数の個数: 192

約数和(自身を含む): 1146936960

約数和(自身を除く): 856350720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 7207, 8064, 10080, 13440, 14414, 20160, 21621, 28828, 36035, 40320, 43242, 50449, 57656, 64863, 72070, 86484, 100898, 108105, 115312, 129726, 144140, 151347, 172968, 201796, 216210, 230624, 252245, 259452, 288280, 302694, 324315, 345936, 403592, 432420, 454041, 461248, 504490, 518904, 576560, 605388, 648630, 691872, 756735, 807184, 864840, 908082, 922496, 1008980, 1037808, 1153120, 1210776, 1297260, 1383744, 1513470, 1614368, 1729680, 1816164, 2017960, 2075616, 2270205, 2306240, 2421552, 2594520, 2767488, 3026940, 3228736, 3459360, 3632328, 4035920, 4151232, 4540410, 4612480, 4843104, 5189040, 6053880, 6457472, 6918720, 7264656, 8071840, 8302464, 9080820, 9686208, 10378080, 12107760, 13837440, 14529312, 16143680, 18161640, 19372416, 20756160, 24215520, 29058624, 32287360, 36323280, 41512320, 48431040, 58117248, 72646560, 96862080, 145293120, 290586240]

約数ペア:

[(1, 290586240), (2, 145293120), (3, 96862080), (4, 72646560), (5, 58117248), (6, 48431040), (7, 41512320), (8, 36323280), (9, 32287360), (10, 29058624), (12, 24215520), (14, 20756160), (15, 19372416), (16, 18161640), (18, 16143680), (20, 14529312), (21, 13837440), (24, 12107760), (28, 10378080), (30, 9686208), (32, 9080820), (35, 8302464), (36, 8071840), (40, 7264656), (42, 6918720), (45, 6457472), (48, 6053880), (56, 5189040), (60, 4843104), (63, 4612480), (64, 4540410), (70, 4151232), (72, 4035920), (80, 3632328), (84, 3459360), (90, 3228736), (96, 3026940), (105, 2767488), (112, 2594520), (120, 2421552), (126, 2306240), (128, 2270205), (140, 2075616), (144, 2017960), (160, 1816164), (168, 1729680), (180, 1614368), (192, 1513470), (210, 1383744), (224, 1297260), (240, 1210776), (252, 1153120), (280, 1037808), (288, 1008980), (315, 922496), (320, 908082), (336, 864840), (360, 807184), (384, 756735), (420, 691872), (448, 648630), (480, 605388), (504, 576560), (560, 518904), (576, 504490), (630, 461248), (640, 454041), (672, 432420), (720, 403592), (840, 345936), (896, 324315), (960, 302694), (1008, 288280), (1120, 259452), (1152, 252245), (1260, 230624), (1344, 216210), (1440, 201796), (1680, 172968), (1920, 151347), (2016, 144140), (2240, 129726), (2520, 115312), (2688, 108105), (2880, 100898), (3360, 86484), (4032, 72070), (4480, 64863), (5040, 57656), (5760, 50449), (6720, 43242), (7207, 40320), (8064, 36035), (10080, 28828), (13440, 21621), (14414, 20160)]