1296304680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:536

約数の個数: 256

約数和(自身を含む): 4445798400

約数和(自身を除く): 3149493720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 79, 88, 93, 110, 120, 124, 132, 155, 158, 165, 186, 220, 237, 248, 264, 310, 316, 330, 341, 372, 395, 401, 440, 465, 474, 620, 632, 660, 682, 744, 790, 802, 869, 930, 948, 1023, 1185, 1203, 1240, 1320, 1364, 1580, 1604, 1705, 1738, 1860, 1896, 2005, 2046, 2370, 2406, 2449, 2607, 2728, 3160, 3208, 3410, 3476, 3720, 4010, 4092, 4345, 4411, 4740, 4812, 4898, 5115, 5214, 6015, 6820, 6952, 7347, 8020, 8184, 8690, 8822, 9480, 9624, 9796, 10230, 10428, 12030, 12245, 12431, 13035, 13233, 13640, 14694, 16040, 17380, 17644, 19592, 20460, 20856, 22055, 24060, 24490, 24862, 26070, 26466, 26939, 29388, 31679, 34760, 35288, 36735, 37293, 40920, 44110, 48120, 48980, 49724, 52140, 52932, 53878, 58776, 62155, 63358, 66165, 73470, 74586, 80817, 88220, 95037, 97960, 99448, 104280, 105864, 107756, 124310, 126716, 132330, 134695, 136741, 146940, 149172, 158395, 161634, 176440, 186465, 190074, 215512, 248620, 253432, 264660, 269390, 273482, 293880, 298344, 316790, 323268, 348469, 372930, 380148, 404085, 410223, 475185, 497240, 529320, 538780, 546964, 633580, 646536, 683705, 696938, 745860, 760296, 808170, 820446, 950370, 982049, 1045407, 1077560, 1093928, 1267160, 1367410, 1393876, 1491720, 1616340, 1640892, 1742345, 1900740, 1964098, 2051115, 2090814, 2734820, 2787752, 2946147, 3232680, 3281784, 3484690, 3801480, 3928196, 4102230, 4181628, 4910245, 5227035, 5469640, 5892294, 6969380, 7856392, 8204460, 8363256, 9820490, 10454070, 10802539, 11784588, 13938760, 14730735, 16408920, 19640980, 20908140, 21605078, 23569176, 29461470, 32407617, 39281960, 41816280, 43210156, 54012695, 58922940, 64815234, 86420312, 108025390, 117845880, 129630468, 162038085, 216050780, 259260936, 324076170, 432101560, 648152340, 1296304680]

約数ペア:

[(1, 1296304680), (2, 648152340), (3, 432101560), (4, 324076170), (5, 259260936), (6, 216050780), (8, 162038085), (10, 129630468), (11, 117845880), (12, 108025390), (15, 86420312), (20, 64815234), (22, 58922940), (24, 54012695), (30, 43210156), (31, 41816280), (33, 39281960), (40, 32407617), (44, 29461470), (55, 23569176), (60, 21605078), (62, 20908140), (66, 19640980), (79, 16408920), (88, 14730735), (93, 13938760), (110, 11784588), (120, 10802539), (124, 10454070), (132, 9820490), (155, 8363256), (158, 8204460), (165, 7856392), (186, 6969380), (220, 5892294), (237, 5469640), (248, 5227035), (264, 4910245), (310, 4181628), (316, 4102230), (330, 3928196), (341, 3801480), (372, 3484690), (395, 3281784), (401, 3232680), (440, 2946147), (465, 2787752), (474, 2734820), (620, 2090814), (632, 2051115), (660, 1964098), (682, 1900740), (744, 1742345), (790, 1640892), (802, 1616340), (869, 1491720), (930, 1393876), (948, 1367410), (1023, 1267160), (1185, 1093928), (1203, 1077560), (1240, 1045407), (1320, 982049), (1364, 950370), (1580, 820446), (1604, 808170), (1705, 760296), (1738, 745860), (1860, 696938), (1896, 683705), (2005, 646536), (2046, 633580), (2370, 546964), (2406, 538780), (2449, 529320), (2607, 497240), (2728, 475185), (3160, 410223), (3208, 404085), (3410, 380148), (3476, 372930), (3720, 348469), (4010, 323268), (4092, 316790), (4345, 298344), (4411, 293880), (4740, 273482), (4812, 269390), (4898, 264660), (5115, 253432), (5214, 248620), (6015, 215512), (6820, 190074), (6952, 186465), (7347, 176440), (8020, 161634), (8184, 158395), (8690, 149172), (8822, 146940), (9480, 136741), (9624, 134695), (9796, 132330), (10230, 126716), (10428, 124310), (12030, 107756), (12245, 105864), (12431, 104280), (13035, 99448), (13233, 97960), (13640, 95037), (14694, 88220), (16040, 80817), (17380, 74586), (17644, 73470), (19592, 66165), (20460, 63358), (20856, 62155), (22055, 58776), (24060, 53878), (24490, 52932), (24862, 52140), (26070, 49724), (26466, 48980), (26939, 48120), (29388, 44110), (31679, 40920), (34760, 37293), (35288, 36735)]