128758545440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:920

約数の個数: 288

約数和(自身を含む): 360696478464

約数和(自身を除く): 231937933024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 71, 80, 94, 112, 140, 142, 160, 188, 224, 235, 280, 284, 329, 355, 376, 470, 497, 560, 568, 658, 710, 733, 752, 940, 994, 1120, 1136, 1316, 1420, 1466, 1504, 1645, 1880, 1988, 2209, 2272, 2485, 2632, 2840, 2932, 3290, 3337, 3665, 3760, 3976, 4418, 4970, 5131, 5264, 5680, 5864, 6580, 6674, 7330, 7520, 7952, 8836, 9940, 10262, 10528, 11045, 11360, 11728, 13160, 13348, 14660, 15463, 15904, 16685, 17672, 19880, 20524, 22090, 23359, 23456, 25655, 26320, 26696, 29320, 30926, 33370, 34451, 35344, 39760, 41048, 44180, 46718, 51310, 52043, 52640, 53392, 58640, 61852, 66740, 68902, 70688, 77315, 79520, 82096, 88360, 93436, 102620, 104086, 106784, 116795, 117280, 123704, 133480, 137804, 154630, 156839, 164192, 172255, 176720, 186872, 205240, 208172, 233590, 241157, 247408, 260215, 266960, 275608, 309260, 313678, 344510, 353440, 364301, 373744, 410480, 416344, 467180, 482314, 494816, 520430, 533920, 551216, 618520, 627356, 689020, 728602, 747488, 784195, 820960, 832688, 934360, 964628, 1040860, 1097873, 1102432, 1205785, 1237040, 1254712, 1378040, 1457204, 1568390, 1619197, 1665376, 1821505, 1868720, 1929256, 2081720, 2195746, 2411570, 2446021, 2474080, 2509424, 2756080, 2914408, 3136780, 3238394, 3643010, 3737440, 3858512, 4163440, 4391492, 4823140, 4892042, 5018848, 5489365, 5512160, 5828816, 6273560, 6476788, 7286020, 7717024, 8095985, 8326880, 8782984, 9646280, 9784084, 10978730, 11334379, 11657632, 12230105, 12547120, 12953576, 14572040, 16191970, 17122147, 17565968, 19292560, 19568168, 21957460, 22668758, 24460210, 25094240, 25907152, 29144080, 32383940, 34244294, 35131936, 38585120, 39136336, 43914920, 45337516, 48920420, 51814304, 56671895, 58288160, 64767880, 68488588, 78272672, 85610735, 87829840, 90675032, 97840840, 113343790, 114962987, 129535760, 136977176, 171221470, 175659680, 181350064, 195681680, 226687580, 229925974, 259071520, 273954352, 342442940, 362700128, 391363360, 453375160, 459851948, 547908704, 574814935, 684885880, 804740909, 906750320, 919703896, 1149629870, 1369771760, 1609481818, 1813500640, 1839407792, 2299259740, 2739543520, 3218963636, 3678815584, 4023704545, 4598519480, 6437927272, 8047409090, 9197038960, 12875854544, 16094818180, 18394077920, 25751709088, 32189636360, 64379272720, 128758545440]

約数ペア:

[(1, 128758545440), (2, 64379272720), (4, 32189636360), (5, 25751709088), (7, 18394077920), (8, 16094818180), (10, 12875854544), (14, 9197038960), (16, 8047409090), (20, 6437927272), (28, 4598519480), (32, 4023704545), (35, 3678815584), (40, 3218963636), (47, 2739543520), (56, 2299259740), (70, 1839407792), (71, 1813500640), (80, 1609481818), (94, 1369771760), (112, 1149629870), (140, 919703896), (142, 906750320), (160, 804740909), (188, 684885880), (224, 574814935), (235, 547908704), (280, 459851948), (284, 453375160), (329, 391363360), (355, 362700128), (376, 342442940), (470, 273954352), (497, 259071520), (560, 229925974), (568, 226687580), (658, 195681680), (710, 181350064), (733, 175659680), (752, 171221470), (940, 136977176), (994, 129535760), (1120, 114962987), (1136, 113343790), (1316, 97840840), (1420, 90675032), (1466, 87829840), (1504, 85610735), (1645, 78272672), (1880, 68488588), (1988, 64767880), (2209, 58288160), (2272, 56671895), (2485, 51814304), (2632, 48920420), (2840, 45337516), (2932, 43914920), (3290, 39136336), (3337, 38585120), (3665, 35131936), (3760, 34244294), (3976, 32383940), (4418, 29144080), (4970, 25907152), (5131, 25094240), (5264, 24460210), (5680, 22668758), (5864, 21957460), (6580, 19568168), (6674, 19292560), (7330, 17565968), (7520, 17122147), (7952, 16191970), (8836, 14572040), (9940, 12953576), (10262, 12547120), (10528, 12230105), (11045, 11657632), (11360, 11334379), (11728, 10978730), (13160, 9784084), (13348, 9646280), (14660, 8782984), (15463, 8326880), (15904, 8095985), (16685, 7717024), (17672, 7286020), (19880, 6476788), (20524, 6273560), (22090, 5828816), (23359, 5512160), (23456, 5489365), (25655, 5018848), (26320, 4892042), (26696, 4823140), (29320, 4391492), (30926, 4163440), (33370, 3858512), (34451, 3737440), (35344, 3643010), (39760, 3238394), (41048, 3136780), (44180, 2914408), (46718, 2756080), (51310, 2509424), (52043, 2474080), (52640, 2446021), (53392, 2411570), (58640, 2195746), (61852, 2081720), (66740, 1929256), (68902, 1868720), (70688, 1821505), (77315, 1665376), (79520, 1619197), (82096, 1568390), (88360, 1457204), (93436, 1378040), (102620, 1254712), (104086, 1237040), (106784, 1205785), (116795, 1102432), (117280, 1097873), (123704, 1040860), (133480, 964628), (137804, 934360), (154630, 832688), (156839, 820960), (164192, 784195), (172255, 747488), (176720, 728602), (186872, 689020), (205240, 627356), (208172, 618520), (233590, 551216), (241157, 533920), (247408, 520430), (260215, 494816), (266960, 482314), (275608, 467180), (309260, 416344), (313678, 410480), (344510, 373744), (353440, 364301)]