620029800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26497}}^1$

素因数の和:26532

約数の個数: 144

約数和(自身を含む): 2242525740

約数和(自身を除く): 1622495940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 11700, 23400, 26497, 52994, 79491, 105988, 132485, 158982, 211976, 238473, 264970, 317964, 344461, 397455, 476946, 529940, 635928, 662425, 688922, 794910, 953892, 1033383, 1059880, 1192365, 1324850, 1377844, 1589820, 1722305, 1907784, 1987275, 2066766, 2384730, 2649700, 2755688, 3100149, 3179640, 3444610, 3974550, 4133532, 4769460, 5166915, 5299400, 5961825, 6200298, 6889220, 7949100, 8267064, 8611525, 9538920, 10333830, 11923650, 12400596, 13778440, 15500745, 15898200, 17223050, 20667660, 23847300, 24801192, 25834575, 31001490, 34446100, 41335320, 47694600, 51669150, 62002980, 68892200, 77503725, 103338300, 124005960, 155007450, 206676600, 310014900, 620029800]

約数ペア:

[(1, 620029800), (2, 310014900), (3, 206676600), (4, 155007450), (5, 124005960), (6, 103338300), (8, 77503725), (9, 68892200), (10, 62002980), (12, 51669150), (13, 47694600), (15, 41335320), (18, 34446100), (20, 31001490), (24, 25834575), (25, 24801192), (26, 23847300), (30, 20667660), (36, 17223050), (39, 15898200), (40, 15500745), (45, 13778440), (50, 12400596), (52, 11923650), (60, 10333830), (65, 9538920), (72, 8611525), (75, 8267064), (78, 7949100), (90, 6889220), (100, 6200298), (104, 5961825), (117, 5299400), (120, 5166915), (130, 4769460), (150, 4133532), (156, 3974550), (180, 3444610), (195, 3179640), (200, 3100149), (225, 2755688), (234, 2649700), (260, 2384730), (300, 2066766), (312, 1987275), (325, 1907784), (360, 1722305), (390, 1589820), (450, 1377844), (468, 1324850), (520, 1192365), (585, 1059880), (600, 1033383), (650, 953892), (780, 794910), (900, 688922), (936, 662425), (975, 635928), (1170, 529940), (1300, 476946), (1560, 397455), (1800, 344461), (1950, 317964), (2340, 264970), (2600, 238473), (2925, 211976), (3900, 158982), (4680, 132485), (5850, 105988), (7800, 79491), (11700, 52994), (23400, 26497)]