40590900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:423

約数の個数: 216

約数和(自身を含む): 154365120

約数和(自身を除く): 113774220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 252, 255, 300, 306, 315, 340, 350, 357, 379, 420, 425, 450, 476, 510, 525, 595, 612, 630, 700, 714, 758, 765, 850, 900, 1020, 1050, 1071, 1137, 1190, 1260, 1275, 1428, 1516, 1530, 1575, 1700, 1785, 1895, 2100, 2142, 2274, 2380, 2550, 2653, 2975, 3060, 3150, 3411, 3570, 3790, 3825, 4284, 4548, 5100, 5306, 5355, 5685, 5950, 6300, 6443, 6822, 7140, 7580, 7650, 7959, 8925, 9475, 10612, 10710, 11370, 11900, 12886, 13265, 13644, 15300, 15918, 17055, 17850, 18950, 19329, 21420, 22740, 23877, 25772, 26530, 26775, 28425, 31836, 32215, 34110, 35700, 37900, 38658, 39795, 45101, 47754, 53060, 53550, 56850, 57987, 64430, 66325, 68220, 77316, 79590, 85275, 90202, 95508, 96645, 107100, 113700, 115974, 119385, 128860, 132650, 135303, 159180, 161075, 170550, 180404, 193290, 198975, 225505, 231948, 238770, 265300, 270606, 289935, 322150, 341100, 386580, 397950, 405909, 451010, 477540, 483225, 541212, 579870, 596925, 644300, 676515, 795900, 811818, 902020, 966450, 1127525, 1159740, 1193850, 1353030, 1449675, 1623636, 1932900, 2029545, 2255050, 2387700, 2706060, 2899350, 3382575, 4059090, 4510100, 5798700, 6765150, 8118180, 10147725, 13530300, 20295450, 40590900]

約数ペア:

[(1, 40590900), (2, 20295450), (3, 13530300), (4, 10147725), (5, 8118180), (6, 6765150), (7, 5798700), (9, 4510100), (10, 4059090), (12, 3382575), (14, 2899350), (15, 2706060), (17, 2387700), (18, 2255050), (20, 2029545), (21, 1932900), (25, 1623636), (28, 1449675), (30, 1353030), (34, 1193850), (35, 1159740), (36, 1127525), (42, 966450), (45, 902020), (50, 811818), (51, 795900), (60, 676515), (63, 644300), (68, 596925), (70, 579870), (75, 541212), (84, 483225), (85, 477540), (90, 451010), (100, 405909), (102, 397950), (105, 386580), (119, 341100), (126, 322150), (140, 289935), (150, 270606), (153, 265300), (170, 238770), (175, 231948), (180, 225505), (204, 198975), (210, 193290), (225, 180404), (238, 170550), (252, 161075), (255, 159180), (300, 135303), (306, 132650), (315, 128860), (340, 119385), (350, 115974), (357, 113700), (379, 107100), (420, 96645), (425, 95508), (450, 90202), (476, 85275), (510, 79590), (525, 77316), (595, 68220), (612, 66325), (630, 64430), (700, 57987), (714, 56850), (758, 53550), (765, 53060), (850, 47754), (900, 45101), (1020, 39795), (1050, 38658), (1071, 37900), (1137, 35700), (1190, 34110), (1260, 32215), (1275, 31836), (1428, 28425), (1516, 26775), (1530, 26530), (1575, 25772), (1700, 23877), (1785, 22740), (1895, 21420), (2100, 19329), (2142, 18950), (2274, 17850), (2380, 17055), (2550, 15918), (2653, 15300), (2975, 13644), (3060, 13265), (3150, 12886), (3411, 11900), (3570, 11370), (3790, 10710), (3825, 10612), (4284, 9475), (4548, 8925), (5100, 7959), (5306, 7650), (5355, 7580), (5685, 7140), (5950, 6822), (6300, 6443)]