1000310480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 320

約数和(自身を含む): 2879815680

約数和(自身を除く): 1879505200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 31, 38, 40, 46, 52, 62, 65, 71, 76, 80, 92, 95, 104, 115, 124, 130, 142, 152, 155, 184, 190, 208, 230, 247, 248, 260, 284, 299, 304, 310, 355, 368, 380, 403, 437, 460, 494, 496, 520, 568, 589, 598, 620, 710, 713, 760, 806, 874, 920, 923, 988, 1040, 1136, 1178, 1196, 1235, 1240, 1349, 1420, 1426, 1495, 1520, 1612, 1633, 1748, 1840, 1846, 1976, 2015, 2185, 2201, 2356, 2392, 2470, 2480, 2698, 2840, 2852, 2945, 2990, 3224, 3266, 3496, 3565, 3692, 3952, 4030, 4370, 4402, 4615, 4712, 4784, 4940, 5396, 5680, 5681, 5704, 5890, 5980, 6448, 6532, 6745, 6992, 7130, 7384, 7657, 8060, 8165, 8740, 8804, 9230, 9269, 9424, 9880, 10792, 11005, 11362, 11408, 11780, 11960, 13064, 13490, 13547, 14260, 14768, 15314, 16120, 16330, 17480, 17537, 17608, 18460, 18538, 19760, 21229, 21584, 22010, 22724, 23560, 23920, 26128, 26980, 27094, 28405, 28520, 28613, 30628, 31027, 32240, 32660, 34960, 35074, 35216, 36920, 37076, 38285, 41819, 42458, 44020, 45448, 46345, 47120, 50623, 53960, 54188, 56810, 57040, 57226, 61256, 62054, 65320, 67735, 70148, 73840, 74152, 76570, 83638, 84916, 87685, 88040, 90896, 92690, 101246, 106145, 107920, 108376, 113620, 114452, 122512, 124108, 130640, 135470, 140296, 143065, 148304, 153140, 155135, 167276, 169832, 175370, 176080, 176111, 185380, 202492, 209095, 212290, 216752, 227240, 228904, 248216, 253115, 270940, 280592, 286130, 306280, 310270, 334552, 339664, 350740, 352222, 370760, 403351, 404984, 418190, 424580, 454480, 457808, 496432, 506230, 541880, 543647, 572260, 612560, 620540, 658099, 669104, 701480, 704444, 741520, 806702, 809968, 836380, 849160, 880555, 961837, 1012460, 1083760, 1087294, 1144520, 1241080, 1316198, 1402960, 1408888, 1613404, 1672760, 1698320, 1761110, 1923674, 2016755, 2024920, 2174588, 2289040, 2482160, 2632396, 2718235, 2817776, 3226808, 3290495, 3345520, 3522220, 3847348, 4033510, 4049840, 4349176, 4809185, 5264792, 5436470, 6453616, 6580990, 7044440, 7694696, 8067020, 8698352, 9618370, 10529584, 10872940, 12503881, 13161980, 14088880, 15389392, 16134040, 19236740, 21745880, 25007762, 26323960, 32268080, 38473480, 43491760, 50015524, 52647920, 62519405, 76946960, 100031048, 125038810, 200062096, 250077620, 500155240, 1000310480]

約数ペア:

[(1, 1000310480), (2, 500155240), (4, 250077620), (5, 200062096), (8, 125038810), (10, 100031048), (13, 76946960), (16, 62519405), (19, 52647920), (20, 50015524), (23, 43491760), (26, 38473480), (31, 32268080), (38, 26323960), (40, 25007762), (46, 21745880), (52, 19236740), (62, 16134040), (65, 15389392), (71, 14088880), (76, 13161980), (80, 12503881), (92, 10872940), (95, 10529584), (104, 9618370), (115, 8698352), (124, 8067020), (130, 7694696), (142, 7044440), (152, 6580990), (155, 6453616), (184, 5436470), (190, 5264792), (208, 4809185), (230, 4349176), (247, 4049840), (248, 4033510), (260, 3847348), (284, 3522220), (299, 3345520), (304, 3290495), (310, 3226808), (355, 2817776), (368, 2718235), (380, 2632396), (403, 2482160), (437, 2289040), (460, 2174588), (494, 2024920), (496, 2016755), (520, 1923674), (568, 1761110), (589, 1698320), (598, 1672760), (620, 1613404), (710, 1408888), (713, 1402960), (760, 1316198), (806, 1241080), (874, 1144520), (920, 1087294), (923, 1083760), (988, 1012460), (1040, 961837), (1136, 880555), (1178, 849160), (1196, 836380), (1235, 809968), (1240, 806702), (1349, 741520), (1420, 704444), (1426, 701480), (1495, 669104), (1520, 658099), (1612, 620540), (1633, 612560), (1748, 572260), (1840, 543647), (1846, 541880), (1976, 506230), (2015, 496432), (2185, 457808), (2201, 454480), (2356, 424580), (2392, 418190), (2470, 404984), (2480, 403351), (2698, 370760), (2840, 352222), (2852, 350740), (2945, 339664), (2990, 334552), (3224, 310270), (3266, 306280), (3496, 286130), (3565, 280592), (3692, 270940), (3952, 253115), (4030, 248216), (4370, 228904), (4402, 227240), (4615, 216752), (4712, 212290), (4784, 209095), (4940, 202492), (5396, 185380), (5680, 176111), (5681, 176080), (5704, 175370), (5890, 169832), (5980, 167276), (6448, 155135), (6532, 153140), (6745, 148304), (6992, 143065), (7130, 140296), (7384, 135470), (7657, 130640), (8060, 124108), (8165, 122512), (8740, 114452), (8804, 113620), (9230, 108376), (9269, 107920), (9424, 106145), (9880, 101246), (10792, 92690), (11005, 90896), (11362, 88040), (11408, 87685), (11780, 84916), (11960, 83638), (13064, 76570), (13490, 74152), (13547, 73840), (14260, 70148), (14768, 67735), (15314, 65320), (16120, 62054), (16330, 61256), (17480, 57226), (17537, 57040), (17608, 56810), (18460, 54188), (18538, 53960), (19760, 50623), (21229, 47120), (21584, 46345), (22010, 45448), (22724, 44020), (23560, 42458), (23920, 41819), (26128, 38285), (26980, 37076), (27094, 36920), (28405, 35216), (28520, 35074), (28613, 34960), (30628, 32660), (31027, 32240)]