2015379900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{17359}}^1$

素因数の和:17425

約数の個数: 144

約数和(自身を含む): 6630131200

約数和(自身を除く): 4614751300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 86, 90, 100, 108, 129, 135, 150, 172, 180, 215, 225, 258, 270, 300, 387, 430, 450, 516, 540, 645, 675, 774, 860, 900, 1075, 1161, 1290, 1350, 1548, 1935, 2150, 2322, 2580, 2700, 3225, 3870, 4300, 4644, 5805, 6450, 7740, 9675, 11610, 12900, 17359, 19350, 23220, 29025, 34718, 38700, 52077, 58050, 69436, 86795, 104154, 116100, 156231, 173590, 208308, 260385, 312462, 347180, 433975, 468693, 520770, 624924, 746437, 781155, 867950, 937386, 1041540, 1301925, 1492874, 1562310, 1735900, 1874772, 2239311, 2343465, 2603850, 2985748, 3124620, 3732185, 3905775, 4478622, 4686930, 5207700, 6717933, 7464370, 7811550, 8957244, 9373860, 11196555, 11717325, 13435866, 14928740, 15623100, 18660925, 20153799, 22393110, 23434650, 26871732, 33589665, 37321850, 40307598, 44786220, 46869300, 55982775, 67179330, 74643700, 80615196, 100768995, 111965550, 134358660, 167948325, 201537990, 223931100, 335896650, 403075980, 503844975, 671793300, 1007689950, 2015379900]

約数ペア:

[(1, 2015379900), (2, 1007689950), (3, 671793300), (4, 503844975), (5, 403075980), (6, 335896650), (9, 223931100), (10, 201537990), (12, 167948325), (15, 134358660), (18, 111965550), (20, 100768995), (25, 80615196), (27, 74643700), (30, 67179330), (36, 55982775), (43, 46869300), (45, 44786220), (50, 40307598), (54, 37321850), (60, 33589665), (75, 26871732), (86, 23434650), (90, 22393110), (100, 20153799), (108, 18660925), (129, 15623100), (135, 14928740), (150, 13435866), (172, 11717325), (180, 11196555), (215, 9373860), (225, 8957244), (258, 7811550), (270, 7464370), (300, 6717933), (387, 5207700), (430, 4686930), (450, 4478622), (516, 3905775), (540, 3732185), (645, 3124620), (675, 2985748), (774, 2603850), (860, 2343465), (900, 2239311), (1075, 1874772), (1161, 1735900), (1290, 1562310), (1350, 1492874), (1548, 1301925), (1935, 1041540), (2150, 937386), (2322, 867950), (2580, 781155), (2700, 746437), (3225, 624924), (3870, 520770), (4300, 468693), (4644, 433975), (5805, 347180), (6450, 312462), (7740, 260385), (9675, 208308), (11610, 173590), (12900, 156231), (17359, 116100), (19350, 104154), (23220, 86795), (29025, 69436), (34718, 58050), (38700, 52077)]