18225403440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{4159}}^1$

素因数の和:4256

約数の個数: 240

約数和(自身を含む): 61467494400

約数和(自身を除く): 43242090960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 961, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 1922, 2280, 2356, 2480, 2883, 2945, 3534, 3720, 3844, 4159, 4560, 4712, 4805, 5766, 5890, 7068, 7440, 7688, 8318, 8835, 9424, 9610, 11532, 11780, 12477, 14136, 14415, 15376, 16636, 17670, 18259, 19220, 20795, 23064, 23560, 24954, 28272, 28830, 33272, 35340, 36518, 38440, 41590, 46128, 47120, 49908, 54777, 57660, 62385, 66544, 70680, 73036, 76880, 79021, 83180, 91295, 99816, 109554, 115320, 124770, 128929, 141360, 146072, 158042, 166360, 182590, 199632, 219108, 230640, 237063, 249540, 257858, 273885, 292144, 316084, 332720, 365180, 386787, 395105, 438216, 474126, 499080, 515716, 547770, 632168, 644645, 730360, 773574, 790210, 876432, 948252, 998160, 1031432, 1095540, 1185315, 1264336, 1289290, 1460720, 1547148, 1580420, 1896504, 1933935, 2062864, 2191080, 2370630, 2449651, 2578580, 3094296, 3160840, 3793008, 3867870, 3996799, 4382160, 4741260, 4899302, 5157160, 6188592, 6321680, 7348953, 7735740, 7993598, 9482520, 9798604, 10314320, 11990397, 12248255, 14697906, 15471480, 15987196, 18965040, 19597208, 19983995, 23980794, 24496510, 29395812, 30942960, 31974392, 36744765, 39194416, 39967990, 47961588, 48993020, 58791624, 59951985, 63948784, 73489530, 75939181, 79935980, 95923176, 97986040, 117583248, 119903970, 146979060, 151878362, 159871960, 191846352, 195972080, 227817543, 239807940, 293958120, 303756724, 319743920, 379695905, 455635086, 479615880, 587916240, 607513448, 759391810, 911270172, 959231760, 1139087715, 1215026896, 1518783620, 1822540344, 2278175430, 3037567240, 3645080688, 4556350860, 6075134480, 9112701720, 18225403440]

約数ペア:

[(1, 18225403440), (2, 9112701720), (3, 6075134480), (4, 4556350860), (5, 3645080688), (6, 3037567240), (8, 2278175430), (10, 1822540344), (12, 1518783620), (15, 1215026896), (16, 1139087715), (19, 959231760), (20, 911270172), (24, 759391810), (30, 607513448), (31, 587916240), (38, 479615880), (40, 455635086), (48, 379695905), (57, 319743920), (60, 303756724), (62, 293958120), (76, 239807940), (80, 227817543), (93, 195972080), (95, 191846352), (114, 159871960), (120, 151878362), (124, 146979060), (152, 119903970), (155, 117583248), (186, 97986040), (190, 95923176), (228, 79935980), (240, 75939181), (248, 73489530), (285, 63948784), (304, 59951985), (310, 58791624), (372, 48993020), (380, 47961588), (456, 39967990), (465, 39194416), (496, 36744765), (570, 31974392), (589, 30942960), (620, 29395812), (744, 24496510), (760, 23980794), (912, 19983995), (930, 19597208), (961, 18965040), (1140, 15987196), (1178, 15471480), (1240, 14697906), (1488, 12248255), (1520, 11990397), (1767, 10314320), (1860, 9798604), (1922, 9482520), (2280, 7993598), (2356, 7735740), (2480, 7348953), (2883, 6321680), (2945, 6188592), (3534, 5157160), (3720, 4899302), (3844, 4741260), (4159, 4382160), (4560, 3996799), (4712, 3867870), (4805, 3793008), (5766, 3160840), (5890, 3094296), (7068, 2578580), (7440, 2449651), (7688, 2370630), (8318, 2191080), (8835, 2062864), (9424, 1933935), (9610, 1896504), (11532, 1580420), (11780, 1547148), (12477, 1460720), (14136, 1289290), (14415, 1264336), (15376, 1185315), (16636, 1095540), (17670, 1031432), (18259, 998160), (19220, 948252), (20795, 876432), (23064, 790210), (23560, 773574), (24954, 730360), (28272, 644645), (28830, 632168), (33272, 547770), (35340, 515716), (36518, 499080), (38440, 474126), (41590, 438216), (46128, 395105), (47120, 386787), (49908, 365180), (54777, 332720), (57660, 316084), (62385, 292144), (66544, 273885), (70680, 257858), (73036, 249540), (76880, 237063), (79021, 230640), (83180, 219108), (91295, 199632), (99816, 182590), (109554, 166360), (115320, 158042), (124770, 146072), (128929, 141360)]