2696489120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 7567136640

約数和(自身を除く): 4870647520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 65, 71, 76, 80, 95, 104, 124, 130, 142, 152, 155, 160, 190, 208, 247, 248, 260, 284, 304, 310, 355, 380, 403, 416, 494, 496, 520, 568, 589, 608, 620, 710, 760, 806, 923, 961, 988, 992, 1040, 1136, 1178, 1235, 1240, 1349, 1420, 1520, 1612, 1846, 1922, 1976, 2015, 2080, 2201, 2272, 2356, 2470, 2480, 2698, 2840, 2945, 3040, 3224, 3692, 3844, 3952, 4030, 4402, 4615, 4712, 4805, 4940, 4960, 5396, 5680, 5890, 6448, 6745, 7384, 7657, 7688, 7904, 8060, 8804, 9230, 9424, 9610, 9880, 10792, 11005, 11360, 11780, 12493, 12896, 13490, 14768, 15314, 15376, 16120, 17537, 17608, 18259, 18460, 18848, 19220, 19760, 21584, 22010, 23560, 24986, 26980, 28613, 29536, 30628, 30752, 32240, 35074, 35216, 36518, 36920, 38285, 38440, 39520, 41819, 43168, 44020, 47120, 49972, 53960, 57226, 61256, 62465, 64480, 68231, 70148, 70432, 73036, 73840, 76570, 76880, 83638, 87685, 88040, 91295, 94240, 99944, 107920, 114452, 122512, 124930, 136462, 140296, 143065, 146072, 147680, 153140, 153760, 167276, 175370, 176080, 182590, 199888, 209095, 215840, 228904, 237367, 245024, 249860, 272924, 280592, 286130, 292144, 306280, 334552, 341155, 350740, 352160, 365180, 399776, 418190, 457808, 474734, 499720, 543647, 545848, 561184, 572260, 584288, 612560, 669104, 682310, 701480, 730360, 836380, 887003, 915616, 949468, 999440, 1087294, 1091696, 1144520, 1186835, 1225120, 1296389, 1338208, 1364620, 1402960, 1460720, 1672760, 1774006, 1898936, 1998880, 2174588, 2183392, 2289040, 2373670, 2592778, 2718235, 2729240, 2805920, 2921440, 3345520, 3548012, 3797872, 4349176, 4435015, 4578080, 4747340, 5185556, 5436470, 5458480, 6481945, 6691040, 7096024, 7595744, 8698352, 8870030, 9494680, 10371112, 10872940, 10916960, 12963890, 14192048, 16853057, 17396704, 17740060, 18989360, 20742224, 21745880, 25927780, 28384096, 33706114, 35480120, 37978720, 41484448, 43491760, 51855560, 67412228, 70960240, 84265285, 86983520, 103711120, 134824456, 141920480, 168530570, 207422240, 269648912, 337061140, 539297824, 674122280, 1348244560, 2696489120]

約数ペア:

[(1, 2696489120), (2, 1348244560), (4, 674122280), (5, 539297824), (8, 337061140), (10, 269648912), (13, 207422240), (16, 168530570), (19, 141920480), (20, 134824456), (26, 103711120), (31, 86983520), (32, 84265285), (38, 70960240), (40, 67412228), (52, 51855560), (62, 43491760), (65, 41484448), (71, 37978720), (76, 35480120), (80, 33706114), (95, 28384096), (104, 25927780), (124, 21745880), (130, 20742224), (142, 18989360), (152, 17740060), (155, 17396704), (160, 16853057), (190, 14192048), (208, 12963890), (247, 10916960), (248, 10872940), (260, 10371112), (284, 9494680), (304, 8870030), (310, 8698352), (355, 7595744), (380, 7096024), (403, 6691040), (416, 6481945), (494, 5458480), (496, 5436470), (520, 5185556), (568, 4747340), (589, 4578080), (608, 4435015), (620, 4349176), (710, 3797872), (760, 3548012), (806, 3345520), (923, 2921440), (961, 2805920), (988, 2729240), (992, 2718235), (1040, 2592778), (1136, 2373670), (1178, 2289040), (1235, 2183392), (1240, 2174588), (1349, 1998880), (1420, 1898936), (1520, 1774006), (1612, 1672760), (1846, 1460720), (1922, 1402960), (1976, 1364620), (2015, 1338208), (2080, 1296389), (2201, 1225120), (2272, 1186835), (2356, 1144520), (2470, 1091696), (2480, 1087294), (2698, 999440), (2840, 949468), (2945, 915616), (3040, 887003), (3224, 836380), (3692, 730360), (3844, 701480), (3952, 682310), (4030, 669104), (4402, 612560), (4615, 584288), (4712, 572260), (4805, 561184), (4940, 545848), (4960, 543647), (5396, 499720), (5680, 474734), (5890, 457808), (6448, 418190), (6745, 399776), (7384, 365180), (7657, 352160), (7688, 350740), (7904, 341155), (8060, 334552), (8804, 306280), (9230, 292144), (9424, 286130), (9610, 280592), (9880, 272924), (10792, 249860), (11005, 245024), (11360, 237367), (11780, 228904), (12493, 215840), (12896, 209095), (13490, 199888), (14768, 182590), (15314, 176080), (15376, 175370), (16120, 167276), (17537, 153760), (17608, 153140), (18259, 147680), (18460, 146072), (18848, 143065), (19220, 140296), (19760, 136462), (21584, 124930), (22010, 122512), (23560, 114452), (24986, 107920), (26980, 99944), (28613, 94240), (29536, 91295), (30628, 88040), (30752, 87685), (32240, 83638), (35074, 76880), (35216, 76570), (36518, 73840), (36920, 73036), (38285, 70432), (38440, 70148), (39520, 68231), (41819, 64480), (43168, 62465), (44020, 61256), (47120, 57226), (49972, 53960)]