18836443440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{13633}}^1$

素因数の和:13772

約数の個数: 240

約数和(自身を含む): 67252704480

約数和(自身を除く): 48416261040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 101, 114, 120, 144, 152, 171, 180, 190, 202, 228, 240, 285, 303, 304, 342, 360, 380, 404, 456, 505, 570, 606, 684, 720, 760, 808, 855, 909, 912, 1010, 1140, 1212, 1368, 1515, 1520, 1616, 1710, 1818, 1919, 2020, 2280, 2424, 2736, 3030, 3420, 3636, 3838, 4040, 4545, 4560, 4848, 5757, 6060, 6840, 7272, 7676, 8080, 9090, 9595, 11514, 12120, 13633, 13680, 14544, 15352, 17271, 18180, 19190, 23028, 24240, 27266, 28785, 30704, 34542, 36360, 38380, 40899, 46056, 54532, 57570, 68165, 69084, 72720, 76760, 81798, 86355, 92112, 109064, 115140, 122697, 136330, 138168, 153520, 163596, 172710, 204495, 218128, 230280, 245394, 259027, 272660, 276336, 327192, 345420, 408990, 460560, 490788, 518054, 545320, 613485, 654384, 690840, 777081, 817980, 981576, 1036108, 1090640, 1226970, 1295135, 1376933, 1381680, 1554162, 1635960, 1963152, 2072216, 2331243, 2453940, 2590270, 2753866, 3108324, 3271920, 3885405, 4130799, 4144432, 4662486, 4907880, 5180540, 5507732, 6216648, 6884665, 7770810, 8261598, 9324972, 9815760, 10361080, 11015464, 11656215, 12392397, 12433296, 13769330, 15541620, 16523196, 18649944, 20653995, 20722160, 22030928, 23312430, 24784794, 26161727, 27538660, 31083240, 33046392, 37299888, 41307990, 46624860, 49569588, 52323454, 55077320, 61961985, 62166480, 66092784, 78485181, 82615980, 93249720, 99139176, 104646908, 110154640, 123923970, 130808635, 156970362, 165231960, 186499440, 198278352, 209293816, 235455543, 247847940, 261617270, 313940724, 330463920, 392425905, 418587632, 470911086, 495695880, 523234540, 627881448, 784851810, 941822172, 991391760, 1046469080, 1177277715, 1255762896, 1569703620, 1883644344, 2092938160, 2354555430, 3139407240, 3767288688, 4709110860, 6278814480, 9418221720, 18836443440]

約数ペア:

[(1, 18836443440), (2, 9418221720), (3, 6278814480), (4, 4709110860), (5, 3767288688), (6, 3139407240), (8, 2354555430), (9, 2092938160), (10, 1883644344), (12, 1569703620), (15, 1255762896), (16, 1177277715), (18, 1046469080), (19, 991391760), (20, 941822172), (24, 784851810), (30, 627881448), (36, 523234540), (38, 495695880), (40, 470911086), (45, 418587632), (48, 392425905), (57, 330463920), (60, 313940724), (72, 261617270), (76, 247847940), (80, 235455543), (90, 209293816), (95, 198278352), (101, 186499440), (114, 165231960), (120, 156970362), (144, 130808635), (152, 123923970), (171, 110154640), (180, 104646908), (190, 99139176), (202, 93249720), (228, 82615980), (240, 78485181), (285, 66092784), (303, 62166480), (304, 61961985), (342, 55077320), (360, 52323454), (380, 49569588), (404, 46624860), (456, 41307990), (505, 37299888), (570, 33046392), (606, 31083240), (684, 27538660), (720, 26161727), (760, 24784794), (808, 23312430), (855, 22030928), (909, 20722160), (912, 20653995), (1010, 18649944), (1140, 16523196), (1212, 15541620), (1368, 13769330), (1515, 12433296), (1520, 12392397), (1616, 11656215), (1710, 11015464), (1818, 10361080), (1919, 9815760), (2020, 9324972), (2280, 8261598), (2424, 7770810), (2736, 6884665), (3030, 6216648), (3420, 5507732), (3636, 5180540), (3838, 4907880), (4040, 4662486), (4545, 4144432), (4560, 4130799), (4848, 3885405), (5757, 3271920), (6060, 3108324), (6840, 2753866), (7272, 2590270), (7676, 2453940), (8080, 2331243), (9090, 2072216), (9595, 1963152), (11514, 1635960), (12120, 1554162), (13633, 1381680), (13680, 1376933), (14544, 1295135), (15352, 1226970), (17271, 1090640), (18180, 1036108), (19190, 981576), (23028, 817980), (24240, 777081), (27266, 690840), (28785, 654384), (30704, 613485), (34542, 545320), (36360, 518054), (38380, 490788), (40899, 460560), (46056, 408990), (54532, 345420), (57570, 327192), (68165, 276336), (69084, 272660), (72720, 259027), (76760, 245394), (81798, 230280), (86355, 218128), (92112, 204495), (109064, 172710), (115140, 163596), (122697, 153520), (136330, 138168)]