102775680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{2549}}^1$

素因数の和:2581

約数の個数: 192

約数和(自身を含む): 405756000

約数和(自身を除く): 302980320

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, 2549, 2688, 2880, 3360, 4032, 4480, 5040, 5098, 5760, 6720, 7647, 8064, 10080, 10196, 12745, 13440, 15294, 17843, 20160, 20392, 22941, 25490, 30588, 35686, 38235, 40320, 40784, 45882, 50980, 53529, 61176, 71372, 76470, 81568, 89215, 91764, 101960, 107058, 114705, 122352, 142744, 152940, 160587, 163136, 178430, 183528, 203920, 214116, 229410, 244704, 267645, 285488, 305880, 321174, 326272, 356860, 367056, 407840, 428232, 458820, 489408, 535290, 570976, 611760, 642348, 713720, 734112, 802935, 815680, 856464, 917640, 978816, 1070580, 1141952, 1223520, 1284696, 1427440, 1468224, 1605870, 1631360, 1712928, 1835280, 2141160, 2283904, 2447040, 2569392, 2854880, 2936448, 3211740, 3425856, 3670560, 4282320, 4894080, 5138784, 5709760, 6423480, 6851712, 7341120, 8564640, 10277568, 11419520, 12846960, 14682240, 17129280, 20555136, 25693920, 34258560, 51387840, 102775680]

約数ペア:

[(1, 102775680), (2, 51387840), (3, 34258560), (4, 25693920), (5, 20555136), (6, 17129280), (7, 14682240), (8, 12846960), (9, 11419520), (10, 10277568), (12, 8564640), (14, 7341120), (15, 6851712), (16, 6423480), (18, 5709760), (20, 5138784), (21, 4894080), (24, 4282320), (28, 3670560), (30, 3425856), (32, 3211740), (35, 2936448), (36, 2854880), (40, 2569392), (42, 2447040), (45, 2283904), (48, 2141160), (56, 1835280), (60, 1712928), (63, 1631360), (64, 1605870), (70, 1468224), (72, 1427440), (80, 1284696), (84, 1223520), (90, 1141952), (96, 1070580), (105, 978816), (112, 917640), (120, 856464), (126, 815680), (128, 802935), (140, 734112), (144, 713720), (160, 642348), (168, 611760), (180, 570976), (192, 535290), (210, 489408), (224, 458820), (240, 428232), (252, 407840), (280, 367056), (288, 356860), (315, 326272), (320, 321174), (336, 305880), (360, 285488), (384, 267645), (420, 244704), (448, 229410), (480, 214116), (504, 203920), (560, 183528), (576, 178430), (630, 163136), (640, 160587), (672, 152940), (720, 142744), (840, 122352), (896, 114705), (960, 107058), (1008, 101960), (1120, 91764), (1152, 89215), (1260, 81568), (1344, 76470), (1440, 71372), (1680, 61176), (1920, 53529), (2016, 50980), (2240, 45882), (2520, 40784), (2549, 40320), (2688, 38235), (2880, 35686), (3360, 30588), (4032, 25490), (4480, 22941), (5040, 20392), (5098, 20160), (5760, 17843), (6720, 15294), (7647, 13440), (8064, 12745), (10080, 10196)]