275448320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:858

約数の個数: 160

約数和(自身を含む): 795484800

約数和(自身を除く): 520036480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 512, 532, 560, 608, 640, 665, 760, 809, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1618, 1792, 2128, 2240, 2432, 2560, 2660, 3040, 3236, 3584, 4045, 4256, 4480, 4864, 5320, 5663, 6080, 6472, 8090, 8512, 8960, 9728, 10640, 11326, 12160, 12944, 15371, 16180, 17024, 17920, 21280, 22652, 24320, 25888, 28315, 30742, 32360, 34048, 42560, 45304, 48640, 51776, 56630, 61484, 64720, 68096, 76855, 85120, 90608, 103552, 107597, 113260, 122968, 129440, 153710, 170240, 181216, 207104, 215194, 226520, 245936, 258880, 307420, 340480, 362432, 414208, 430388, 453040, 491872, 517760, 537985, 614840, 724864, 860776, 906080, 983744, 1035520, 1075970, 1229680, 1449728, 1721552, 1812160, 1967488, 2071040, 2151940, 2459360, 2899456, 3443104, 3624320, 3934976, 4303880, 4918720, 6886208, 7248640, 7869952, 8607760, 9837440, 13772416, 14497280, 17215520, 19674880, 27544832, 34431040, 39349760, 55089664, 68862080, 137724160, 275448320]

約数ペア:

[(1, 275448320), (2, 137724160), (4, 68862080), (5, 55089664), (7, 39349760), (8, 34431040), (10, 27544832), (14, 19674880), (16, 17215520), (19, 14497280), (20, 13772416), (28, 9837440), (32, 8607760), (35, 7869952), (38, 7248640), (40, 6886208), (56, 4918720), (64, 4303880), (70, 3934976), (76, 3624320), (80, 3443104), (95, 2899456), (112, 2459360), (128, 2151940), (133, 2071040), (140, 1967488), (152, 1812160), (160, 1721552), (190, 1449728), (224, 1229680), (256, 1075970), (266, 1035520), (280, 983744), (304, 906080), (320, 860776), (380, 724864), (448, 614840), (512, 537985), (532, 517760), (560, 491872), (608, 453040), (640, 430388), (665, 414208), (760, 362432), (809, 340480), (896, 307420), (1064, 258880), (1120, 245936), (1216, 226520), (1280, 215194), (1330, 207104), (1520, 181216), (1618, 170240), (1792, 153710), (2128, 129440), (2240, 122968), (2432, 113260), (2560, 107597), (2660, 103552), (3040, 90608), (3236, 85120), (3584, 76855), (4045, 68096), (4256, 64720), (4480, 61484), (4864, 56630), (5320, 51776), (5663, 48640), (6080, 45304), (6472, 42560), (8090, 34048), (8512, 32360), (8960, 30742), (9728, 28315), (10640, 25888), (11326, 24320), (12160, 22652), (12944, 21280), (15371, 17920), (16180, 17024)]