40637520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1$

素因数の和:770

約数の個数: 240

約数和(自身を含む): 170381952

約数和(自身を除く): 129744432

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, 733, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1466, 1540, 1584, 1680, 1848, 1980, 2199, 2310, 2520, 2640, 2772, 2932, 3080, 3465, 3665, 3696, 3960, 4398, 4620, 5040, 5131, 5544, 5864, 6160, 6597, 6930, 7330, 7920, 8063, 8796, 9240, 10262, 10995, 11088, 11728, 13194, 13860, 14660, 15393, 16126, 17592, 18480, 20524, 21990, 24189, 25655, 26388, 27720, 29320, 30786, 32252, 32985, 35184, 40315, 41048, 43980, 46179, 48378, 51310, 52776, 55440, 56441, 58640, 61572, 64504, 65970, 72567, 76965, 80630, 82096, 87960, 92358, 96756, 102620, 105552, 112882, 120945, 123144, 129008, 131940, 145134, 153930, 161260, 169323, 175920, 184716, 193512, 205240, 225764, 230895, 241890, 246288, 263880, 282205, 290268, 307860, 322520, 338646, 362835, 369432, 387024, 410480, 451528, 461790, 483780, 507969, 527760, 564410, 580536, 615720, 645040, 677292, 725670, 738864, 846615, 903056, 923580, 967560, 1015938, 1128820, 1161072, 1231440, 1354584, 1451340, 1693230, 1847160, 1935120, 2031876, 2257640, 2539845, 2709168, 2902680, 3386460, 3694320, 4063752, 4515280, 5079690, 5805360, 6772920, 8127504, 10159380, 13545840, 20318760, 40637520]

約数ペア:

[(1, 40637520), (2, 20318760), (3, 13545840), (4, 10159380), (5, 8127504), (6, 6772920), (7, 5805360), (8, 5079690), (9, 4515280), (10, 4063752), (11, 3694320), (12, 3386460), (14, 2902680), (15, 2709168), (16, 2539845), (18, 2257640), (20, 2031876), (21, 1935120), (22, 1847160), (24, 1693230), (28, 1451340), (30, 1354584), (33, 1231440), (35, 1161072), (36, 1128820), (40, 1015938), (42, 967560), (44, 923580), (45, 903056), (48, 846615), (55, 738864), (56, 725670), (60, 677292), (63, 645040), (66, 615720), (70, 580536), (72, 564410), (77, 527760), (80, 507969), (84, 483780), (88, 461790), (90, 451528), (99, 410480), (105, 387024), (110, 369432), (112, 362835), (120, 338646), (126, 322520), (132, 307860), (140, 290268), (144, 282205), (154, 263880), (165, 246288), (168, 241890), (176, 230895), (180, 225764), (198, 205240), (210, 193512), (220, 184716), (231, 175920), (240, 169323), (252, 161260), (264, 153930), (280, 145134), (308, 131940), (315, 129008), (330, 123144), (336, 120945), (360, 112882), (385, 105552), (396, 102620), (420, 96756), (440, 92358), (462, 87960), (495, 82096), (504, 80630), (528, 76965), (560, 72567), (616, 65970), (630, 64504), (660, 61572), (693, 58640), (720, 56441), (733, 55440), (770, 52776), (792, 51310), (840, 48378), (880, 46179), (924, 43980), (990, 41048), (1008, 40315), (1155, 35184), (1232, 32985), (1260, 32252), (1320, 30786), (1386, 29320), (1466, 27720), (1540, 26388), (1584, 25655), (1680, 24189), (1848, 21990), (1980, 20524), (2199, 18480), (2310, 17592), (2520, 16126), (2640, 15393), (2772, 14660), (2932, 13860), (3080, 13194), (3465, 11728), (3665, 11088), (3696, 10995), (3960, 10262), (4398, 9240), (4620, 8796), (5040, 8063), (5131, 7920), (5544, 7330), (5864, 6930), (6160, 6597)]