771244740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:3008

約数の個数: 240

約数和(自身を含む): 2886250752

約数和(自身を除く): 2115006012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 324, 345, 378, 405, 414, 420, 460, 483, 540, 567, 621, 630, 644, 690, 756, 805, 810, 828, 945, 966, 1035, 1134, 1242, 1260, 1380, 1449, 1610, 1620, 1863, 1890, 1932, 2070, 2268, 2415, 2484, 2835, 2898, 2957, 3105, 3220, 3726, 3780, 4140, 4347, 4830, 5670, 5796, 5914, 6210, 7245, 7452, 8694, 8871, 9315, 9660, 11340, 11828, 12420, 13041, 14490, 14785, 17388, 17742, 18630, 20699, 21735, 26082, 26613, 28980, 29570, 35484, 37260, 41398, 43470, 44355, 52164, 53226, 59140, 62097, 65205, 68011, 79839, 82796, 86940, 88710, 103495, 106452, 124194, 130410, 133065, 136022, 159678, 177420, 186291, 204033, 206990, 239517, 248388, 260820, 266130, 272044, 310485, 319356, 340055, 372582, 399195, 408066, 413980, 476077, 479034, 532260, 558873, 612099, 620970, 680110, 745164, 798390, 816132, 931455, 952154, 958068, 1020165, 1117746, 1197585, 1224198, 1241940, 1360220, 1428231, 1596780, 1676619, 1836297, 1862910, 1904308, 2040330, 2235492, 2380385, 2395170, 2448396, 2794365, 2856462, 3060495, 3353238, 3672594, 3725820, 4080660, 4284693, 4760770, 4790340, 5508891, 5588730, 5712924, 6120990, 6706476, 7141155, 7345188, 8383095, 8569386, 9181485, 9521540, 11017782, 11177460, 12241980, 12854079, 14282310, 16766190, 17138772, 18362970, 21423465, 22035564, 25708158, 27544455, 28564620, 33532380, 36725940, 38562237, 42846930, 51416316, 55088910, 64270395, 77124474, 85693860, 110177820, 128540790, 154248948, 192811185, 257081580, 385622370, 771244740]

約数ペア:

[(1, 771244740), (2, 385622370), (3, 257081580), (4, 192811185), (5, 154248948), (6, 128540790), (7, 110177820), (9, 85693860), (10, 77124474), (12, 64270395), (14, 55088910), (15, 51416316), (18, 42846930), (20, 38562237), (21, 36725940), (23, 33532380), (27, 28564620), (28, 27544455), (30, 25708158), (35, 22035564), (36, 21423465), (42, 18362970), (45, 17138772), (46, 16766190), (54, 14282310), (60, 12854079), (63, 12241980), (69, 11177460), (70, 11017782), (81, 9521540), (84, 9181485), (90, 8569386), (92, 8383095), (105, 7345188), (108, 7141155), (115, 6706476), (126, 6120990), (135, 5712924), (138, 5588730), (140, 5508891), (161, 4790340), (162, 4760770), (180, 4284693), (189, 4080660), (207, 3725820), (210, 3672594), (230, 3353238), (252, 3060495), (270, 2856462), (276, 2794365), (315, 2448396), (322, 2395170), (324, 2380385), (345, 2235492), (378, 2040330), (405, 1904308), (414, 1862910), (420, 1836297), (460, 1676619), (483, 1596780), (540, 1428231), (567, 1360220), (621, 1241940), (630, 1224198), (644, 1197585), (690, 1117746), (756, 1020165), (805, 958068), (810, 952154), (828, 931455), (945, 816132), (966, 798390), (1035, 745164), (1134, 680110), (1242, 620970), (1260, 612099), (1380, 558873), (1449, 532260), (1610, 479034), (1620, 476077), (1863, 413980), (1890, 408066), (1932, 399195), (2070, 372582), (2268, 340055), (2415, 319356), (2484, 310485), (2835, 272044), (2898, 266130), (2957, 260820), (3105, 248388), (3220, 239517), (3726, 206990), (3780, 204033), (4140, 186291), (4347, 177420), (4830, 159678), (5670, 136022), (5796, 133065), (5914, 130410), (6210, 124194), (7245, 106452), (7452, 103495), (8694, 88710), (8871, 86940), (9315, 82796), (9660, 79839), (11340, 68011), (11828, 65205), (12420, 62097), (13041, 59140), (14490, 53226), (14785, 52164), (17388, 44355), (17742, 43470), (18630, 41398), (20699, 37260), (21735, 35484), (26082, 29570), (26613, 28980)]