628191200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8629}}^1$

素因数の和:8669

約数の個数: 144

約数和(自身を含む): 1887691680

約数和(自身を除く): 1259500480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2080, 2275, 2600, 2800, 2912, 3640, 4550, 5200, 5600, 7280, 8629, 9100, 10400, 14560, 17258, 18200, 34516, 36400, 43145, 60403, 69032, 72800, 86290, 112177, 120806, 138064, 172580, 215725, 224354, 241612, 276128, 302015, 345160, 431450, 448708, 483224, 560885, 604030, 690320, 785239, 862900, 897416, 966448, 1121770, 1208060, 1380640, 1510075, 1570478, 1725800, 1794832, 1932896, 2243540, 2416120, 2804425, 3020150, 3140956, 3451600, 3589664, 3926195, 4487080, 4832240, 5608850, 6040300, 6281912, 6903200, 7852390, 8974160, 9664480, 11217700, 12080600, 12563824, 15704780, 17948320, 19630975, 22435400, 24161200, 25127648, 31409560, 39261950, 44870800, 48322400, 62819120, 78523900, 89741600, 125638240, 157047800, 314095600, 628191200]

約数ペア:

[(1, 628191200), (2, 314095600), (4, 157047800), (5, 125638240), (7, 89741600), (8, 78523900), (10, 62819120), (13, 48322400), (14, 44870800), (16, 39261950), (20, 31409560), (25, 25127648), (26, 24161200), (28, 22435400), (32, 19630975), (35, 17948320), (40, 15704780), (50, 12563824), (52, 12080600), (56, 11217700), (65, 9664480), (70, 8974160), (80, 7852390), (91, 6903200), (100, 6281912), (104, 6040300), (112, 5608850), (130, 4832240), (140, 4487080), (160, 3926195), (175, 3589664), (182, 3451600), (200, 3140956), (208, 3020150), (224, 2804425), (260, 2416120), (280, 2243540), (325, 1932896), (350, 1794832), (364, 1725800), (400, 1570478), (416, 1510075), (455, 1380640), (520, 1208060), (560, 1121770), (650, 966448), (700, 897416), (728, 862900), (800, 785239), (910, 690320), (1040, 604030), (1120, 560885), (1300, 483224), (1400, 448708), (1456, 431450), (1820, 345160), (2080, 302015), (2275, 276128), (2600, 241612), (2800, 224354), (2912, 215725), (3640, 172580), (4550, 138064), (5200, 120806), (5600, 112177), (7280, 86290), (8629, 72800), (9100, 69032), (10400, 60403), (14560, 43145), (17258, 36400), (18200, 34516)]