19749623760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{1061}}^1$

素因数の和:1434

約数の個数: 240

約数和(自身を含む): 67299942528

約数和(自身を除く): 47550318768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 251, 309, 360, 412, 502, 515, 618, 720, 753, 824, 927, 1004, 1030, 1061, 1236, 1255, 1506, 1545, 1648, 1854, 2008, 2060, 2122, 2259, 2472, 2510, 3012, 3090, 3183, 3708, 3765, 4016, 4120, 4244, 4518, 4635, 4944, 5020, 5305, 6024, 6180, 6366, 7416, 7530, 8240, 8488, 9036, 9270, 9549, 10040, 10610, 11295, 12048, 12360, 12732, 14832, 15060, 15915, 16976, 18072, 18540, 19098, 20080, 21220, 22590, 24720, 25464, 25853, 30120, 31830, 36144, 37080, 38196, 42440, 45180, 47745, 50928, 51706, 60240, 63660, 74160, 76392, 77559, 84880, 90360, 95490, 103412, 109283, 127320, 129265, 152784, 155118, 180720, 190980, 206824, 218566, 232677, 254640, 258530, 266311, 310236, 327849, 381960, 387795, 413648, 437132, 465354, 517060, 532622, 546415, 620472, 655698, 763920, 775590, 798933, 874264, 930708, 983547, 1034120, 1065244, 1092830, 1163385, 1240944, 1311396, 1331555, 1551180, 1597866, 1639245, 1748528, 1861416, 1967094, 2068240, 2130488, 2185660, 2326770, 2396799, 2622792, 2663110, 3102360, 3195732, 3278490, 3722832, 3934188, 3994665, 4260976, 4371320, 4653540, 4793598, 4917735, 5245584, 5326220, 6204720, 6391464, 6556980, 7868376, 7989330, 8742640, 9307080, 9587196, 9835470, 10652440, 11983995, 12782928, 13113960, 15736752, 15978660, 18614160, 19174392, 19670940, 21304880, 23967990, 26227920, 27430033, 31957320, 38348784, 39341880, 47935980, 54860066, 63914640, 78683760, 82290099, 95871960, 109720132, 137150165, 164580198, 191743920, 219440264, 246870297, 274300330, 329160396, 411450495, 438880528, 493740594, 548600660, 658320792, 822900990, 987481188, 1097201320, 1234351485, 1316641584, 1645801980, 1974962376, 2194402640, 2468702970, 3291603960, 3949924752, 4937405940, 6583207920, 9874811880, 19749623760]

約数ペア:

[(1, 19749623760), (2, 9874811880), (3, 6583207920), (4, 4937405940), (5, 3949924752), (6, 3291603960), (8, 2468702970), (9, 2194402640), (10, 1974962376), (12, 1645801980), (15, 1316641584), (16, 1234351485), (18, 1097201320), (20, 987481188), (24, 822900990), (30, 658320792), (36, 548600660), (40, 493740594), (45, 438880528), (48, 411450495), (60, 329160396), (72, 274300330), (80, 246870297), (90, 219440264), (103, 191743920), (120, 164580198), (144, 137150165), (180, 109720132), (206, 95871960), (240, 82290099), (251, 78683760), (309, 63914640), (360, 54860066), (412, 47935980), (502, 39341880), (515, 38348784), (618, 31957320), (720, 27430033), (753, 26227920), (824, 23967990), (927, 21304880), (1004, 19670940), (1030, 19174392), (1061, 18614160), (1236, 15978660), (1255, 15736752), (1506, 13113960), (1545, 12782928), (1648, 11983995), (1854, 10652440), (2008, 9835470), (2060, 9587196), (2122, 9307080), (2259, 8742640), (2472, 7989330), (2510, 7868376), (3012, 6556980), (3090, 6391464), (3183, 6204720), (3708, 5326220), (3765, 5245584), (4016, 4917735), (4120, 4793598), (4244, 4653540), (4518, 4371320), (4635, 4260976), (4944, 3994665), (5020, 3934188), (5305, 3722832), (6024, 3278490), (6180, 3195732), (6366, 3102360), (7416, 2663110), (7530, 2622792), (8240, 2396799), (8488, 2326770), (9036, 2185660), (9270, 2130488), (9549, 2068240), (10040, 1967094), (10610, 1861416), (11295, 1748528), (12048, 1639245), (12360, 1597866), (12732, 1551180), (14832, 1331555), (15060, 1311396), (15915, 1240944), (16976, 1163385), (18072, 1092830), (18540, 1065244), (19098, 1034120), (20080, 983547), (21220, 930708), (22590, 874264), (24720, 798933), (25464, 775590), (25853, 763920), (30120, 655698), (31830, 620472), (36144, 546415), (37080, 532622), (38196, 517060), (42440, 465354), (45180, 437132), (47745, 413648), (50928, 387795), (51706, 381960), (60240, 327849), (63660, 310236), (74160, 266311), (76392, 258530), (77559, 254640), (84880, 232677), (90360, 218566), (95490, 206824), (103412, 190980), (109283, 180720), (127320, 155118), (129265, 152784)]