138747840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1877}}^1$

素因数の和:1915

約数の個数: 224

約数和(自身を含む): 549517824

約数和(自身を除く): 410769984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 1877, 2112, 2240, 2310, 2464, 2640, 3080, 3360, 3520, 3696, 3754, 4620, 4928, 5280, 5631, 6160, 6720, 7392, 7508, 9240, 9385, 10560, 11262, 12320, 13139, 14784, 15016, 18480, 18770, 20647, 22524, 24640, 26278, 28155, 30032, 36960, 37540, 39417, 41294, 45048, 52556, 56310, 60064, 61941, 65695, 73920, 75080, 78834, 82588, 90096, 103235, 105112, 112620, 120128, 123882, 131390, 144529, 150160, 157668, 165176, 180192, 197085, 206470, 210224, 225240, 247764, 262780, 289058, 300320, 309705, 315336, 330352, 360384, 394170, 412940, 420448, 433587, 450480, 495528, 525560, 578116, 600640, 619410, 630672, 660704, 722645, 788340, 825880, 840896, 867174, 900960, 991056, 1051120, 1156232, 1238820, 1261344, 1321408, 1445290, 1576680, 1651760, 1734348, 1801920, 1982112, 2102240, 2167935, 2312464, 2477640, 2522688, 2890580, 3153360, 3303520, 3468696, 3964224, 4204480, 4335870, 4624928, 4955280, 5781160, 6306720, 6607040, 6937392, 8671740, 9249856, 9910560, 11562320, 12613440, 13874784, 17343480, 19821120, 23124640, 27749568, 34686960, 46249280, 69373920, 138747840]

約数ペア:

[(1, 138747840), (2, 69373920), (3, 46249280), (4, 34686960), (5, 27749568), (6, 23124640), (7, 19821120), (8, 17343480), (10, 13874784), (11, 12613440), (12, 11562320), (14, 9910560), (15, 9249856), (16, 8671740), (20, 6937392), (21, 6607040), (22, 6306720), (24, 5781160), (28, 4955280), (30, 4624928), (32, 4335870), (33, 4204480), (35, 3964224), (40, 3468696), (42, 3303520), (44, 3153360), (48, 2890580), (55, 2522688), (56, 2477640), (60, 2312464), (64, 2167935), (66, 2102240), (70, 1982112), (77, 1801920), (80, 1734348), (84, 1651760), (88, 1576680), (96, 1445290), (105, 1321408), (110, 1261344), (112, 1238820), (120, 1156232), (132, 1051120), (140, 991056), (154, 900960), (160, 867174), (165, 840896), (168, 825880), (176, 788340), (192, 722645), (210, 660704), (220, 630672), (224, 619410), (231, 600640), (240, 578116), (264, 525560), (280, 495528), (308, 450480), (320, 433587), (330, 420448), (336, 412940), (352, 394170), (385, 360384), (420, 330352), (440, 315336), (448, 309705), (462, 300320), (480, 289058), (528, 262780), (560, 247764), (616, 225240), (660, 210224), (672, 206470), (704, 197085), (770, 180192), (840, 165176), (880, 157668), (924, 150160), (960, 144529), (1056, 131390), (1120, 123882), (1155, 120128), (1232, 112620), (1320, 105112), (1344, 103235), (1540, 90096), (1680, 82588), (1760, 78834), (1848, 75080), (1877, 73920), (2112, 65695), (2240, 61941), (2310, 60064), (2464, 56310), (2640, 52556), (3080, 45048), (3360, 41294), (3520, 39417), (3696, 37540), (3754, 36960), (4620, 30032), (4928, 28155), (5280, 26278), (5631, 24640), (6160, 22524), (6720, 20647), (7392, 18770), (7508, 18480), (9240, 15016), (9385, 14784), (10560, 13139), (11262, 12320)]