20353514400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{148783}}^1$

素因数の和:148828

約数の個数: 216

約数和(自身を含む): 75549539520

約数和(自身を除く): 55196025120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1440, 1520, 1710, 1800, 1824, 1900, 2280, 2400, 2736, 2850, 3040, 3420, 3600, 3800, 4275, 4560, 5472, 5700, 6840, 7200, 7600, 8550, 9120, 11400, 13680, 15200, 17100, 22800, 27360, 34200, 45600, 68400, 136800, 148783, 297566, 446349, 595132, 743915, 892698, 1190264, 1339047, 1487830, 1785396, 2231745, 2380528, 2678094, 2826877, 2975660, 3570792, 3719575, 4463490, 4761056, 5356188, 5653754, 5951320, 6695235, 7141584, 7439150, 8480631, 8926980, 10712376, 11158725, 11307508, 11902640, 13390470, 14134385, 14283168, 14878300, 16961262, 17853960, 21424752, 22317450, 22615016, 23805280, 25441893, 26780940, 28268770, 29756600, 33476175, 33922524, 35707920, 42403155, 42849504, 44634900, 45230032, 50883786, 53561880, 56537540, 59513200, 66952350, 67845048, 70671925, 71415840, 84806310, 89269800, 90460064, 101767572, 107123760, 113075080, 119026400, 127209465, 133904700, 135690096, 141343850, 169612620, 178539600, 203535144, 212015775, 214247520, 226150160, 254418930, 267809400, 271380192, 282687700, 339225240, 357079200, 407070288, 424031550, 452300320, 508837860, 535618800, 565375400, 636047325, 678450480, 814140576, 848063100, 1017675720, 1071237600, 1130750800, 1272094650, 1356900960, 1696126200, 2035351440, 2261501600, 2544189300, 3392252400, 4070702880, 5088378600, 6784504800, 10176757200, 20353514400]

約数ペア:

[(1, 20353514400), (2, 10176757200), (3, 6784504800), (4, 5088378600), (5, 4070702880), (6, 3392252400), (8, 2544189300), (9, 2261501600), (10, 2035351440), (12, 1696126200), (15, 1356900960), (16, 1272094650), (18, 1130750800), (19, 1071237600), (20, 1017675720), (24, 848063100), (25, 814140576), (30, 678450480), (32, 636047325), (36, 565375400), (38, 535618800), (40, 508837860), (45, 452300320), (48, 424031550), (50, 407070288), (57, 357079200), (60, 339225240), (72, 282687700), (75, 271380192), (76, 267809400), (80, 254418930), (90, 226150160), (95, 214247520), (96, 212015775), (100, 203535144), (114, 178539600), (120, 169612620), (144, 141343850), (150, 135690096), (152, 133904700), (160, 127209465), (171, 119026400), (180, 113075080), (190, 107123760), (200, 101767572), (225, 90460064), (228, 89269800), (240, 84806310), (285, 71415840), (288, 70671925), (300, 67845048), (304, 66952350), (342, 59513200), (360, 56537540), (380, 53561880), (400, 50883786), (450, 45230032), (456, 44634900), (475, 42849504), (480, 42403155), (570, 35707920), (600, 33922524), (608, 33476175), (684, 29756600), (720, 28268770), (760, 26780940), (800, 25441893), (855, 23805280), (900, 22615016), (912, 22317450), (950, 21424752), (1140, 17853960), (1200, 16961262), (1368, 14878300), (1425, 14283168), (1440, 14134385), (1520, 13390470), (1710, 11902640), (1800, 11307508), (1824, 11158725), (1900, 10712376), (2280, 8926980), (2400, 8480631), (2736, 7439150), (2850, 7141584), (3040, 6695235), (3420, 5951320), (3600, 5653754), (3800, 5356188), (4275, 4761056), (4560, 4463490), (5472, 3719575), (5700, 3570792), (6840, 2975660), (7200, 2826877), (7600, 2678094), (8550, 2380528), (9120, 2231745), (11400, 1785396), (13680, 1487830), (15200, 1339047), (17100, 1190264), (22800, 892698), (27360, 743915), (34200, 595132), (45600, 446349), (68400, 297566), (136800, 148783)]