307696480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3019}}^1$

素因数の和:3061

約数の個数: 144

約数和(自身を含む): 910964880

約数和(自身を除く): 603268400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2548, 2912, 3019, 3185, 3640, 3920, 5096, 6038, 6370, 7280, 7840, 10192, 12076, 12740, 14560, 15095, 20384, 21133, 24152, 25480, 30190, 39247, 42266, 48304, 50960, 60380, 78494, 84532, 96608, 101920, 105665, 120760, 147931, 156988, 169064, 196235, 211330, 241520, 274729, 295862, 313976, 338128, 392470, 422660, 483040, 549458, 591724, 627952, 676256, 739655, 784940, 845320, 1098916, 1183448, 1255904, 1373645, 1479310, 1569880, 1690640, 1923103, 2197832, 2366896, 2747290, 2958620, 3139760, 3381280, 3846206, 4395664, 4733792, 5494580, 5917240, 6279520, 7692412, 8791328, 9615515, 10989160, 11834480, 15384824, 19231030, 21978320, 23668960, 30769648, 38462060, 43956640, 61539296, 76924120, 153848240, 307696480]

約数ペア:

[(1, 307696480), (2, 153848240), (4, 76924120), (5, 61539296), (7, 43956640), (8, 38462060), (10, 30769648), (13, 23668960), (14, 21978320), (16, 19231030), (20, 15384824), (26, 11834480), (28, 10989160), (32, 9615515), (35, 8791328), (40, 7692412), (49, 6279520), (52, 5917240), (56, 5494580), (65, 4733792), (70, 4395664), (80, 3846206), (91, 3381280), (98, 3139760), (104, 2958620), (112, 2747290), (130, 2366896), (140, 2197832), (160, 1923103), (182, 1690640), (196, 1569880), (208, 1479310), (224, 1373645), (245, 1255904), (260, 1183448), (280, 1098916), (364, 845320), (392, 784940), (416, 739655), (455, 676256), (490, 627952), (520, 591724), (560, 549458), (637, 483040), (728, 422660), (784, 392470), (910, 338128), (980, 313976), (1040, 295862), (1120, 274729), (1274, 241520), (1456, 211330), (1568, 196235), (1820, 169064), (1960, 156988), (2080, 147931), (2548, 120760), (2912, 105665), (3019, 101920), (3185, 96608), (3640, 84532), (3920, 78494), (5096, 60380), (6038, 50960), (6370, 48304), (7280, 42266), (7840, 39247), (10192, 30190), (12076, 25480), (12740, 24152), (14560, 21133), (15095, 20384)]