396935280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{11251}}^1$

素因数の和:11284

約数の個数: 180

約数和(自身を含む): 1550818152

約数和(自身を除く): 1153882872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11251, 11760, 17640, 22502, 33753, 35280, 45004, 56255, 67506, 78757, 90008, 101259, 112510, 135012, 157514, 168765, 180016, 202518, 225020, 236271, 270024, 315028, 337530, 393785, 405036, 450040, 472542, 506295, 540048, 551299, 630056, 675060, 708813, 787570, 810072, 900080, 945084, 1012590, 1102598, 1181355, 1260112, 1350120, 1417626, 1575140, 1620144, 1653897, 1890168, 2025180, 2205196, 2362710, 2700240, 2756495, 2835252, 3150280, 3307794, 3544065, 3780336, 4050360, 4410392, 4725420, 4961691, 5512990, 5670504, 6300560, 6615588, 7088130, 8100720, 8269485, 8820784, 9450840, 9923382, 11025980, 11341008, 13231176, 14176260, 16538970, 18901680, 19846764, 22051960, 24808455, 26462352, 28352520, 33077940, 39693528, 44103920, 49616910, 56705040, 66155880, 79387056, 99233820, 132311760, 198467640, 396935280]

約数ペア:

[(1, 396935280), (2, 198467640), (3, 132311760), (4, 99233820), (5, 79387056), (6, 66155880), (7, 56705040), (8, 49616910), (9, 44103920), (10, 39693528), (12, 33077940), (14, 28352520), (15, 26462352), (16, 24808455), (18, 22051960), (20, 19846764), (21, 18901680), (24, 16538970), (28, 14176260), (30, 13231176), (35, 11341008), (36, 11025980), (40, 9923382), (42, 9450840), (45, 8820784), (48, 8269485), (49, 8100720), (56, 7088130), (60, 6615588), (63, 6300560), (70, 5670504), (72, 5512990), (80, 4961691), (84, 4725420), (90, 4410392), (98, 4050360), (105, 3780336), (112, 3544065), (120, 3307794), (126, 3150280), (140, 2835252), (144, 2756495), (147, 2700240), (168, 2362710), (180, 2205196), (196, 2025180), (210, 1890168), (240, 1653897), (245, 1620144), (252, 1575140), (280, 1417626), (294, 1350120), (315, 1260112), (336, 1181355), (360, 1102598), (392, 1012590), (420, 945084), (441, 900080), (490, 810072), (504, 787570), (560, 708813), (588, 675060), (630, 630056), (720, 551299), (735, 540048), (784, 506295), (840, 472542), (882, 450040), (980, 405036), (1008, 393785), (1176, 337530), (1260, 315028), (1470, 270024), (1680, 236271), (1764, 225020), (1960, 202518), (2205, 180016), (2352, 168765), (2520, 157514), (2940, 135012), (3528, 112510), (3920, 101259), (4410, 90008), (5040, 78757), (5880, 67506), (7056, 56255), (8820, 45004), (11251, 35280), (11760, 33753), (17640, 22502)]