245244820480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{4457}}^1$

素因数の和:5470

約数の個数: 176

約数和(自身を含む): 642583038816

約数和(自身を除く): 397338218336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 977, 1024, 1280, 1408, 1760, 1954, 2560, 2816, 3520, 3908, 4457, 4885, 5120, 5632, 7040, 7816, 8914, 9770, 10747, 11264, 14080, 15632, 17828, 19540, 21494, 22285, 28160, 31264, 35656, 39080, 42988, 44570, 49027, 53735, 56320, 62528, 71312, 78160, 85976, 89140, 98054, 107470, 125056, 142624, 156320, 171952, 178280, 196108, 214940, 245135, 250112, 285248, 312640, 343904, 356560, 392216, 429880, 490270, 500224, 570496, 625280, 687808, 713120, 784432, 859760, 980540, 1000448, 1140992, 1250560, 1375616, 1426240, 1568864, 1719520, 1961080, 2281984, 2501120, 2751232, 2852480, 3137728, 3439040, 3922160, 4354489, 4563968, 5002240, 5502464, 5704960, 6275456, 6878080, 7844320, 8708978, 11004928, 11409920, 12550912, 13756160, 15688640, 17417956, 21772445, 22819840, 25101824, 27512320, 31377280, 34835912, 43544890, 47899379, 50203648, 55024640, 62754560, 69671824, 87089780, 95798758, 125509120, 139343648, 174179560, 191597516, 239496895, 251018240, 278687296, 348359120, 383195032, 478993790, 557374592, 696718240, 766390064, 957987580, 1114749184, 1393436480, 1532780128, 1915975160, 2229498368, 2786872960, 3065560256, 3831950320, 4458996736, 5573745920, 6131120512, 7663900640, 11147491840, 12262241024, 15327801280, 22294983680, 24524482048, 30655602560, 49048964096, 61311205120, 122622410240, 245244820480]

約数ペア:

[(1, 245244820480), (2, 122622410240), (4, 61311205120), (5, 49048964096), (8, 30655602560), (10, 24524482048), (11, 22294983680), (16, 15327801280), (20, 12262241024), (22, 11147491840), (32, 7663900640), (40, 6131120512), (44, 5573745920), (55, 4458996736), (64, 3831950320), (80, 3065560256), (88, 2786872960), (110, 2229498368), (128, 1915975160), (160, 1532780128), (176, 1393436480), (220, 1114749184), (256, 957987580), (320, 766390064), (352, 696718240), (440, 557374592), (512, 478993790), (640, 383195032), (704, 348359120), (880, 278687296), (977, 251018240), (1024, 239496895), (1280, 191597516), (1408, 174179560), (1760, 139343648), (1954, 125509120), (2560, 95798758), (2816, 87089780), (3520, 69671824), (3908, 62754560), (4457, 55024640), (4885, 50203648), (5120, 47899379), (5632, 43544890), (7040, 34835912), (7816, 31377280), (8914, 27512320), (9770, 25101824), (10747, 22819840), (11264, 21772445), (14080, 17417956), (15632, 15688640), (17828, 13756160), (19540, 12550912), (21494, 11409920), (22285, 11004928), (28160, 8708978), (31264, 7844320), (35656, 6878080), (39080, 6275456), (42988, 5704960), (44570, 5502464), (49027, 5002240), (53735, 4563968), (56320, 4354489), (62528, 3922160), (71312, 3439040), (78160, 3137728), (85976, 2852480), (89140, 2751232), (98054, 2501120), (107470, 2281984), (125056, 1961080), (142624, 1719520), (156320, 1568864), (171952, 1426240), (178280, 1375616), (196108, 1250560), (214940, 1140992), (245135, 1000448), (250112, 980540), (285248, 859760), (312640, 784432), (343904, 713120), (356560, 687808), (392216, 625280), (429880, 570496), (490270, 500224)]