1204937440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8089}}^1$

素因数の和:8137

約数の個数: 144

約数和(自身を含む): 3486142800

約数和(自身を除く): 2281205360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 3040, 3724, 3920, 4256, 4655, 5320, 7448, 7840, 8089, 9310, 10640, 14896, 16178, 18620, 21280, 29792, 32356, 37240, 40445, 56623, 64712, 74480, 80890, 113246, 129424, 148960, 153691, 161780, 226492, 258848, 283115, 307382, 323560, 396361, 452984, 566230, 614764, 647120, 768455, 792722, 905968, 1075837, 1132460, 1229528, 1294240, 1536910, 1585444, 1811936, 1981805, 2151674, 2264920, 2459056, 3073820, 3170888, 3963610, 4303348, 4529840, 4918112, 5379185, 6147640, 6341776, 7530859, 7927220, 8606696, 9059680, 10758370, 12295280, 12683552, 15061718, 15854440, 17213392, 21516740, 24590560, 30123436, 31708880, 34426784, 37654295, 43033480, 60246872, 63417760, 75308590, 86066960, 120493744, 150617180, 172133920, 240987488, 301234360, 602468720, 1204937440]

約数ペア:

[(1, 1204937440), (2, 602468720), (4, 301234360), (5, 240987488), (7, 172133920), (8, 150617180), (10, 120493744), (14, 86066960), (16, 75308590), (19, 63417760), (20, 60246872), (28, 43033480), (32, 37654295), (35, 34426784), (38, 31708880), (40, 30123436), (49, 24590560), (56, 21516740), (70, 17213392), (76, 15854440), (80, 15061718), (95, 12683552), (98, 12295280), (112, 10758370), (133, 9059680), (140, 8606696), (152, 7927220), (160, 7530859), (190, 6341776), (196, 6147640), (224, 5379185), (245, 4918112), (266, 4529840), (280, 4303348), (304, 3963610), (380, 3170888), (392, 3073820), (490, 2459056), (532, 2264920), (560, 2151674), (608, 1981805), (665, 1811936), (760, 1585444), (784, 1536910), (931, 1294240), (980, 1229528), (1064, 1132460), (1120, 1075837), (1330, 905968), (1520, 792722), (1568, 768455), (1862, 647120), (1960, 614764), (2128, 566230), (2660, 452984), (3040, 396361), (3724, 323560), (3920, 307382), (4256, 283115), (4655, 258848), (5320, 226492), (7448, 161780), (7840, 153691), (8089, 148960), (9310, 129424), (10640, 113246), (14896, 80890), (16178, 74480), (18620, 64712), (21280, 56623), (29792, 40445), (32356, 37240)]