941343520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1195

約数の個数: 144

約数和(自身を含む): 2488050432

約数和(自身を除く): 1546706912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 169, 208, 248, 260, 310, 338, 403, 416, 496, 520, 620, 676, 806, 845, 992, 1040, 1123, 1240, 1352, 1612, 1690, 2015, 2080, 2246, 2480, 2704, 3224, 3380, 4030, 4492, 4960, 5239, 5408, 5615, 6448, 6760, 8060, 8984, 10478, 11230, 12896, 13520, 14599, 16120, 17968, 20956, 22460, 26195, 27040, 29198, 32240, 34813, 35936, 41912, 44920, 52390, 58396, 64480, 69626, 72995, 83824, 89840, 104780, 116792, 139252, 145990, 167648, 174065, 179680, 189787, 209560, 233584, 278504, 291980, 348130, 379574, 419120, 452569, 467168, 557008, 583960, 696260, 759148, 838240, 905138, 948935, 1114016, 1167920, 1392520, 1518296, 1810276, 1897870, 2262845, 2335840, 2785040, 3036592, 3620552, 3795740, 4525690, 5570080, 5883397, 6073184, 7241104, 7591480, 9051380, 11766794, 14482208, 15182960, 18102760, 23533588, 29416985, 30365920, 36205520, 47067176, 58833970, 72411040, 94134352, 117667940, 188268704, 235335880, 470671760, 941343520]

約数ペア:

[(1, 941343520), (2, 470671760), (4, 235335880), (5, 188268704), (8, 117667940), (10, 94134352), (13, 72411040), (16, 58833970), (20, 47067176), (26, 36205520), (31, 30365920), (32, 29416985), (40, 23533588), (52, 18102760), (62, 15182960), (65, 14482208), (80, 11766794), (104, 9051380), (124, 7591480), (130, 7241104), (155, 6073184), (160, 5883397), (169, 5570080), (208, 4525690), (248, 3795740), (260, 3620552), (310, 3036592), (338, 2785040), (403, 2335840), (416, 2262845), (496, 1897870), (520, 1810276), (620, 1518296), (676, 1392520), (806, 1167920), (845, 1114016), (992, 948935), (1040, 905138), (1123, 838240), (1240, 759148), (1352, 696260), (1612, 583960), (1690, 557008), (2015, 467168), (2080, 452569), (2246, 419120), (2480, 379574), (2704, 348130), (3224, 291980), (3380, 278504), (4030, 233584), (4492, 209560), (4960, 189787), (5239, 179680), (5408, 174065), (5615, 167648), (6448, 145990), (6760, 139252), (8060, 116792), (8984, 104780), (10478, 89840), (11230, 83824), (12896, 72995), (13520, 69626), (14599, 64480), (16120, 58396), (17968, 52390), (20956, 44920), (22460, 41912), (26195, 35936), (27040, 34813), (29198, 32240)]