2142171720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24091}}^1$

素因数の和:24140

約数の個数: 192

約数和(自身を含む): 7892539200

約数和(自身を除く): 5750367480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3705, 4446, 4680, 4940, 5928, 6840, 7410, 8892, 9880, 11115, 14820, 17784, 22230, 24091, 29640, 44460, 48182, 72273, 88920, 96364, 120455, 144546, 192728, 216819, 240910, 289092, 313183, 361365, 433638, 457729, 481820, 578184, 626366, 722730, 867276, 915458, 939549, 963640, 1084095, 1252732, 1373187, 1445460, 1565915, 1734552, 1830916, 1879098, 2168190, 2288645, 2505464, 2746374, 2818647, 2890920, 3131830, 3661832, 3758196, 4119561, 4336380, 4577290, 4697745, 5492748, 5637294, 5950477, 6263660, 6865935, 7516392, 8239122, 8672760, 9154580, 9395490, 10985496, 11274588, 11900954, 12527320, 13731870, 14093235, 16478244, 17851431, 18309160, 18790980, 20597805, 22549176, 23801908, 27463740, 28186470, 29752385, 32956488, 35702862, 37581960, 41195610, 47603816, 53554293, 54927480, 56372940, 59504770, 71405724, 82391220, 89257155, 107108586, 112745880, 119009540, 142811448, 164782440, 178514310, 214217172, 238019080, 267771465, 357028620, 428434344, 535542930, 714057240, 1071085860, 2142171720]

約数ペア:

[(1, 2142171720), (2, 1071085860), (3, 714057240), (4, 535542930), (5, 428434344), (6, 357028620), (8, 267771465), (9, 238019080), (10, 214217172), (12, 178514310), (13, 164782440), (15, 142811448), (18, 119009540), (19, 112745880), (20, 107108586), (24, 89257155), (26, 82391220), (30, 71405724), (36, 59504770), (38, 56372940), (39, 54927480), (40, 53554293), (45, 47603816), (52, 41195610), (57, 37581960), (60, 35702862), (65, 32956488), (72, 29752385), (76, 28186470), (78, 27463740), (90, 23801908), (95, 22549176), (104, 20597805), (114, 18790980), (117, 18309160), (120, 17851431), (130, 16478244), (152, 14093235), (156, 13731870), (171, 12527320), (180, 11900954), (190, 11274588), (195, 10985496), (228, 9395490), (234, 9154580), (247, 8672760), (260, 8239122), (285, 7516392), (312, 6865935), (342, 6263660), (360, 5950477), (380, 5637294), (390, 5492748), (456, 4697745), (468, 4577290), (494, 4336380), (520, 4119561), (570, 3758196), (585, 3661832), (684, 3131830), (741, 2890920), (760, 2818647), (780, 2746374), (855, 2505464), (936, 2288645), (988, 2168190), (1140, 1879098), (1170, 1830916), (1235, 1734552), (1368, 1565915), (1482, 1445460), (1560, 1373187), (1710, 1252732), (1976, 1084095), (2223, 963640), (2280, 939549), (2340, 915458), (2470, 867276), (2964, 722730), (3420, 626366), (3705, 578184), (4446, 481820), (4680, 457729), (4940, 433638), (5928, 361365), (6840, 313183), (7410, 289092), (8892, 240910), (9880, 216819), (11115, 192728), (14820, 144546), (17784, 120455), (22230, 96364), (24091, 88920), (29640, 72273), (44460, 48182)]