1278820317120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{57047}}^1$

素因数の和:58315

約数の個数: 224

約数和(自身を含む): 4277504678400

約数和(自身を除く): 2998684361280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1229, 1520, 1824, 2280, 2458, 3040, 3648, 3687, 4560, 4916, 6080, 6145, 7374, 9120, 9832, 12290, 14748, 18240, 18435, 19664, 23351, 24580, 29496, 36870, 39328, 46702, 49160, 57047, 58992, 70053, 73740, 78656, 93404, 98320, 114094, 116755, 117984, 140106, 147480, 171141, 186808, 196640, 228188, 233510, 235968, 280212, 285235, 294960, 342282, 350265, 373616, 393280, 456376, 467020, 560424, 570470, 589920, 684564, 700530, 747232, 855705, 912752, 934040, 1083893, 1120848, 1140940, 1179840, 1369128, 1401060, 1494464, 1711410, 1825504, 1868080, 2167786, 2241696, 2281880, 2738256, 2802120, 3251679, 3422820, 3651008, 3736160, 4335572, 4483392, 4563760, 5419465, 5476512, 5604240, 6503358, 6845640, 7472320, 8671144, 9127520, 10838930, 10953024, 11208480, 13006716, 13691280, 16258395, 17342288, 18255040, 21677860, 22416960, 26013432, 27382560, 32516790, 34684576, 43355720, 52026864, 54765120, 65033580, 69369152, 70110763, 86711440, 104053728, 130067160, 140221526, 173422880, 208107456, 210332289, 260134320, 280443052, 346845760, 350553815, 420664578, 520268640, 560886104, 701107630, 841329156, 1040537280, 1051661445, 1121772208, 1332104497, 1402215260, 1682658312, 2103322890, 2243544416, 2664208994, 2804430520, 3365316624, 3996313491, 4206645780, 4487088832, 5328417988, 5608861040, 6660522485, 6730633248, 7992626982, 8413291560, 10656835976, 11217722080, 13321044970, 13461266496, 15985253964, 16826583120, 19981567455, 21313671952, 22435444160, 26642089940, 31970507928, 33653166240, 39963134910, 42627343904, 53284179880, 63941015856, 67306332480, 79926269820, 85254687808, 106568359760, 127882031712, 159852539640, 213136719520, 255764063424, 319705079280, 426273439040, 639410158560, 1278820317120]

約数ペア:

[(1, 1278820317120), (2, 639410158560), (3, 426273439040), (4, 319705079280), (5, 255764063424), (6, 213136719520), (8, 159852539640), (10, 127882031712), (12, 106568359760), (15, 85254687808), (16, 79926269820), (19, 67306332480), (20, 63941015856), (24, 53284179880), (30, 42627343904), (32, 39963134910), (38, 33653166240), (40, 31970507928), (48, 26642089940), (57, 22435444160), (60, 21313671952), (64, 19981567455), (76, 16826583120), (80, 15985253964), (95, 13461266496), (96, 13321044970), (114, 11217722080), (120, 10656835976), (152, 8413291560), (160, 7992626982), (190, 6730633248), (192, 6660522485), (228, 5608861040), (240, 5328417988), (285, 4487088832), (304, 4206645780), (320, 3996313491), (380, 3365316624), (456, 2804430520), (480, 2664208994), (570, 2243544416), (608, 2103322890), (760, 1682658312), (912, 1402215260), (960, 1332104497), (1140, 1121772208), (1216, 1051661445), (1229, 1040537280), (1520, 841329156), (1824, 701107630), (2280, 560886104), (2458, 520268640), (3040, 420664578), (3648, 350553815), (3687, 346845760), (4560, 280443052), (4916, 260134320), (6080, 210332289), (6145, 208107456), (7374, 173422880), (9120, 140221526), (9832, 130067160), (12290, 104053728), (14748, 86711440), (18240, 70110763), (18435, 69369152), (19664, 65033580), (23351, 54765120), (24580, 52026864), (29496, 43355720), (36870, 34684576), (39328, 32516790), (46702, 27382560), (49160, 26013432), (57047, 22416960), (58992, 21677860), (70053, 18255040), (73740, 17342288), (78656, 16258395), (93404, 13691280), (98320, 13006716), (114094, 11208480), (116755, 10953024), (117984, 10838930), (140106, 9127520), (147480, 8671144), (171141, 7472320), (186808, 6845640), (196640, 6503358), (228188, 5604240), (233510, 5476512), (235968, 5419465), (280212, 4563760), (285235, 4483392), (294960, 4335572), (342282, 3736160), (350265, 3651008), (373616, 3422820), (393280, 3251679), (456376, 2802120), (467020, 2738256), (560424, 2281880), (570470, 2241696), (589920, 2167786), (684564, 1868080), (700530, 1825504), (747232, 1711410), (855705, 1494464), (912752, 1401060), (934040, 1369128), (1083893, 1179840), (1120848, 1140940)]