1154013440

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 2888417280

約数和(自身を除く): 1734403840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 229, 248, 254, 256, 310, 320, 458, 496, 508, 620, 635, 640, 916, 992, 1016, 1145, 1240, 1270, 1280, 1832, 1984, 2032, 2290, 2480, 2540, 3664, 3937, 3968, 4064, 4580, 4960, 5080, 7099, 7328, 7874, 7936, 8128, 9160, 9920, 10160, 14198, 14656, 15748, 16256, 18320, 19685, 19840, 20320, 28396, 29083, 29312, 31496, 32512, 35495, 36640, 39370, 39680, 40640, 56792, 58166, 58624, 62992, 70990, 73280, 78740, 81280, 113584, 116332, 125984, 141980, 145415, 146560, 157480, 162560, 227168, 232664, 251968, 283960, 290830, 293120, 314960, 454336, 465328, 503936, 567920, 581660, 629920, 901573, 908672, 930656, 1007872, 1135840, 1163320, 1259840, 1803146, 1817344, 1861312, 2271680, 2326640, 2519680, 3606292, 3722624, 4507865, 4543360, 4653280, 5039360, 7212584, 7445248, 9015730, 9086720, 9306560, 14425168, 18031460, 18613120, 28850336, 36062920, 37226240, 57700672, 72125840, 115401344, 144251680, 230802688, 288503360, 577006720, 1154013440]

約数ペア:

[(1, 1154013440), (2, 577006720), (4, 288503360), (5, 230802688), (8, 144251680), (10, 115401344), (16, 72125840), (20, 57700672), (31, 37226240), (32, 36062920), (40, 28850336), (62, 18613120), (64, 18031460), (80, 14425168), (124, 9306560), (127, 9086720), (128, 9015730), (155, 7445248), (160, 7212584), (229, 5039360), (248, 4653280), (254, 4543360), (256, 4507865), (310, 3722624), (320, 3606292), (458, 2519680), (496, 2326640), (508, 2271680), (620, 1861312), (635, 1817344), (640, 1803146), (916, 1259840), (992, 1163320), (1016, 1135840), (1145, 1007872), (1240, 930656), (1270, 908672), (1280, 901573), (1832, 629920), (1984, 581660), (2032, 567920), (2290, 503936), (2480, 465328), (2540, 454336), (3664, 314960), (3937, 293120), (3968, 290830), (4064, 283960), (4580, 251968), (4960, 232664), (5080, 227168), (7099, 162560), (7328, 157480), (7874, 146560), (7936, 145415), (8128, 141980), (9160, 125984), (9920, 116332), (10160, 113584), (14198, 81280), (14656, 78740), (15748, 73280), (16256, 70990), (18320, 62992), (19685, 58624), (19840, 58166), (20320, 56792), (28396, 40640), (29083, 39680), (29312, 39370), (31496, 36640), (32512, 35495)]