121721521320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{985759}}^1$

素因数の和:985797

約数の個数: 192

約数和(自身を含む): 461335680000

約数和(自身を除く): 339614158680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1715, 1764, 1960, 2058, 2205, 2520, 2744, 2940, 3087, 3430, 3528, 4116, 4410, 5145, 5880, 6174, 6860, 8232, 8820, 10290, 12348, 13720, 15435, 17640, 20580, 24696, 30870, 41160, 61740, 123480, 985759, 1971518, 2957277, 3943036, 4928795, 5914554, 6900313, 7886072, 8871831, 9857590, 11829108, 13800626, 14786385, 17743662, 19715180, 20700939, 23658216, 27601252, 29572770, 34501565, 35487324, 39430360, 41401878, 44359155, 48302191, 55202504, 59145540, 62102817, 69003130, 70974648, 82803756, 88718310, 96604382, 103504695, 118291080, 124205634, 138006260, 144906573, 165607512, 177436620, 193208764, 207009390, 241510955, 248411268, 276012520, 289813146, 310514085, 338115337, 354873240, 386417528, 414018780, 434719719, 483021910, 496822536, 579626292, 621028170, 676230674, 724532865, 828037560, 869439438, 966043820, 1014346011, 1159252584, 1242056340, 1352461348, 1449065730, 1690576685, 1738878876, 1932087640, 2028692022, 2173598595, 2484112680, 2704922696, 2898131460, 3043038033, 3381153370, 3477757752, 4057384044, 4347197190, 5071730055, 5796262920, 6086076066, 6762306740, 8114768088, 8694394380, 10143460110, 12172152132, 13524613480, 15215190165, 17388788760, 20286920220, 24344304264, 30430380330, 40573840440, 60860760660, 121721521320]

約数ペア:

[(1, 121721521320), (2, 60860760660), (3, 40573840440), (4, 30430380330), (5, 24344304264), (6, 20286920220), (7, 17388788760), (8, 15215190165), (9, 13524613480), (10, 12172152132), (12, 10143460110), (14, 8694394380), (15, 8114768088), (18, 6762306740), (20, 6086076066), (21, 5796262920), (24, 5071730055), (28, 4347197190), (30, 4057384044), (35, 3477757752), (36, 3381153370), (40, 3043038033), (42, 2898131460), (45, 2704922696), (49, 2484112680), (56, 2173598595), (60, 2028692022), (63, 1932087640), (70, 1738878876), (72, 1690576685), (84, 1449065730), (90, 1352461348), (98, 1242056340), (105, 1159252584), (120, 1014346011), (126, 966043820), (140, 869439438), (147, 828037560), (168, 724532865), (180, 676230674), (196, 621028170), (210, 579626292), (245, 496822536), (252, 483021910), (280, 434719719), (294, 414018780), (315, 386417528), (343, 354873240), (360, 338115337), (392, 310514085), (420, 289813146), (441, 276012520), (490, 248411268), (504, 241510955), (588, 207009390), (630, 193208764), (686, 177436620), (735, 165607512), (840, 144906573), (882, 138006260), (980, 124205634), (1029, 118291080), (1176, 103504695), (1260, 96604382), (1372, 88718310), (1470, 82803756), (1715, 70974648), (1764, 69003130), (1960, 62102817), (2058, 59145540), (2205, 55202504), (2520, 48302191), (2744, 44359155), (2940, 41401878), (3087, 39430360), (3430, 35487324), (3528, 34501565), (4116, 29572770), (4410, 27601252), (5145, 23658216), (5880, 20700939), (6174, 19715180), (6860, 17743662), (8232, 14786385), (8820, 13800626), (10290, 11829108), (12348, 9857590), (13720, 8871831), (15435, 7886072), (17640, 6900313), (20580, 5914554), (24696, 4928795), (30870, 3943036), (41160, 2957277), (61740, 1971518), (123480, 985759)]