53319507280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1\times {\mathrm{809}}^1$

素因数の和:1461

約数の個数: 160

約数和(自身を含む): 134991360000

約数和(自身を除く): 81671852720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 499, 508, 520, 635, 809, 998, 1016, 1040, 1270, 1618, 1651, 1996, 2032, 2495, 2540, 3236, 3302, 3992, 4045, 4990, 5080, 6472, 6487, 6604, 7984, 8090, 8255, 9980, 10160, 10517, 12944, 12974, 13208, 16180, 16510, 19960, 21034, 25948, 26416, 32360, 32435, 33020, 39920, 42068, 51896, 52585, 63373, 64720, 64870, 66040, 84136, 102743, 103792, 105170, 126746, 129740, 132080, 168272, 205486, 210340, 253492, 259480, 316865, 403691, 410972, 420680, 506984, 513715, 518960, 633730, 807382, 821944, 823849, 841360, 1013968, 1027430, 1267460, 1335659, 1614764, 1643888, 1647698, 2018455, 2054860, 2534920, 2671318, 3229528, 3295396, 4036910, 4109720, 4119245, 5069840, 5247983, 5342636, 6459056, 6590792, 6678295, 8073820, 8219440, 8238490, 10495966, 10685272, 13181584, 13356590, 16147640, 16476980, 20991932, 21370544, 26239915, 26713180, 32295280, 32953960, 41983864, 51268757, 52479830, 53426360, 65907920, 83967728, 102537514, 104959660, 106852720, 205075028, 209919320, 256343785, 410150056, 419838640, 512687570, 666493841, 820300112, 1025375140, 1332987682, 2050750280, 2665975364, 3332469205, 4101500560, 5331950728, 6664938410, 10663901456, 13329876820, 26659753640, 53319507280]

約数ペア:

[(1, 53319507280), (2, 26659753640), (4, 13329876820), (5, 10663901456), (8, 6664938410), (10, 5331950728), (13, 4101500560), (16, 3332469205), (20, 2665975364), (26, 2050750280), (40, 1332987682), (52, 1025375140), (65, 820300112), (80, 666493841), (104, 512687570), (127, 419838640), (130, 410150056), (208, 256343785), (254, 209919320), (260, 205075028), (499, 106852720), (508, 104959660), (520, 102537514), (635, 83967728), (809, 65907920), (998, 53426360), (1016, 52479830), (1040, 51268757), (1270, 41983864), (1618, 32953960), (1651, 32295280), (1996, 26713180), (2032, 26239915), (2495, 21370544), (2540, 20991932), (3236, 16476980), (3302, 16147640), (3992, 13356590), (4045, 13181584), (4990, 10685272), (5080, 10495966), (6472, 8238490), (6487, 8219440), (6604, 8073820), (7984, 6678295), (8090, 6590792), (8255, 6459056), (9980, 5342636), (10160, 5247983), (10517, 5069840), (12944, 4119245), (12974, 4109720), (13208, 4036910), (16180, 3295396), (16510, 3229528), (19960, 2671318), (21034, 2534920), (25948, 2054860), (26416, 2018455), (32360, 1647698), (32435, 1643888), (33020, 1614764), (39920, 1335659), (42068, 1267460), (51896, 1027430), (52585, 1013968), (63373, 841360), (64720, 823849), (64870, 821944), (66040, 807382), (84136, 633730), (102743, 518960), (103792, 513715), (105170, 506984), (126746, 420680), (129740, 410972), (132080, 403691), (168272, 316865), (205486, 259480), (210340, 253492)]