145308240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1$

素因数の和:2658

約数の個数: 240

約数和(自身を含む): 608639616

約数和(自身を除く): 463331376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2621, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5242, 5544, 6160, 6930, 7863, 7920, 9240, 10484, 11088, 13105, 13860, 15726, 18347, 18480, 20968, 23589, 26210, 27720, 28831, 31452, 36694, 39315, 41936, 47178, 52420, 55041, 55440, 57662, 62904, 73388, 78630, 86493, 91735, 94356, 104840, 110082, 115324, 117945, 125808, 144155, 146776, 157260, 165123, 172986, 183470, 188712, 201817, 209680, 220164, 230648, 235890, 259479, 275205, 288310, 293552, 314520, 330246, 345972, 366940, 377424, 403634, 432465, 440328, 461296, 471780, 518958, 550410, 576620, 605451, 629040, 660492, 691944, 733880, 807268, 825615, 864930, 880656, 943560, 1009085, 1037916, 1100820, 1153240, 1210902, 1297395, 1320984, 1383888, 1467760, 1614536, 1651230, 1729860, 1816353, 1887120, 2018170, 2075832, 2201640, 2306480, 2421804, 2594790, 2641968, 3027255, 3229072, 3302460, 3459720, 3632706, 4036340, 4151664, 4403280, 4843608, 5189580, 6054510, 6604920, 6919440, 7265412, 8072680, 9081765, 9687216, 10379160, 12109020, 13209840, 14530824, 16145360, 18163530, 20758320, 24218040, 29061648, 36327060, 48436080, 72654120, 145308240]

約数ペア:

[(1, 145308240), (2, 72654120), (3, 48436080), (4, 36327060), (5, 29061648), (6, 24218040), (7, 20758320), (8, 18163530), (9, 16145360), (10, 14530824), (11, 13209840), (12, 12109020), (14, 10379160), (15, 9687216), (16, 9081765), (18, 8072680), (20, 7265412), (21, 6919440), (22, 6604920), (24, 6054510), (28, 5189580), (30, 4843608), (33, 4403280), (35, 4151664), (36, 4036340), (40, 3632706), (42, 3459720), (44, 3302460), (45, 3229072), (48, 3027255), (55, 2641968), (56, 2594790), (60, 2421804), (63, 2306480), (66, 2201640), (70, 2075832), (72, 2018170), (77, 1887120), (80, 1816353), (84, 1729860), (88, 1651230), (90, 1614536), (99, 1467760), (105, 1383888), (110, 1320984), (112, 1297395), (120, 1210902), (126, 1153240), (132, 1100820), (140, 1037916), (144, 1009085), (154, 943560), (165, 880656), (168, 864930), (176, 825615), (180, 807268), (198, 733880), (210, 691944), (220, 660492), (231, 629040), (240, 605451), (252, 576620), (264, 550410), (280, 518958), (308, 471780), (315, 461296), (330, 440328), (336, 432465), (360, 403634), (385, 377424), (396, 366940), (420, 345972), (440, 330246), (462, 314520), (495, 293552), (504, 288310), (528, 275205), (560, 259479), (616, 235890), (630, 230648), (660, 220164), (693, 209680), (720, 201817), (770, 188712), (792, 183470), (840, 172986), (880, 165123), (924, 157260), (990, 146776), (1008, 144155), (1155, 125808), (1232, 117945), (1260, 115324), (1320, 110082), (1386, 104840), (1540, 94356), (1584, 91735), (1680, 86493), (1848, 78630), (1980, 73388), (2310, 62904), (2520, 57662), (2621, 55440), (2640, 55041), (2772, 52420), (3080, 47178), (3465, 41936), (3696, 39315), (3960, 36694), (4620, 31452), (5040, 28831), (5242, 27720), (5544, 26210), (6160, 23589), (6930, 20968), (7863, 18480), (7920, 18347), (9240, 15726), (10484, 13860), (11088, 13105)]