7664492080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1312

約数の個数: 240

約数和(自身を含む): 22205435904

約数和(自身を除く): 14540943824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 304, 310, 361, 380, 434, 496, 532, 560, 589, 620, 665, 722, 760, 868, 1064, 1085, 1178, 1223, 1240, 1330, 1444, 1520, 1736, 1805, 2128, 2170, 2356, 2446, 2480, 2527, 2660, 2888, 2945, 3472, 3610, 4123, 4340, 4712, 4892, 5054, 5320, 5776, 5890, 6115, 7220, 8246, 8561, 8680, 9424, 9784, 10108, 10640, 11191, 11780, 12230, 12635, 14440, 16492, 17122, 17360, 19568, 20216, 20615, 22382, 23237, 23560, 24460, 25270, 28880, 32984, 34244, 37913, 40432, 41230, 42805, 44764, 46474, 47120, 48920, 50540, 55955, 65968, 68488, 75826, 78337, 82460, 85610, 89528, 92948, 97840, 101080, 111910, 116185, 136976, 151652, 156674, 162659, 164920, 171220, 179056, 185896, 189565, 202160, 223820, 232370, 265391, 303304, 313348, 325318, 329840, 342440, 371792, 379130, 391685, 441503, 447640, 464740, 530782, 606608, 626696, 650636, 684880, 720347, 758260, 783370, 813295, 883006, 895280, 929480, 1061564, 1253392, 1301272, 1326955, 1440694, 1516520, 1566740, 1626590, 1766012, 1858960, 2123128, 2207515, 2602544, 2653910, 2881388, 3033040, 3090521, 3133480, 3253180, 3532024, 3601735, 4246256, 4415030, 5042429, 5307820, 5762776, 6181042, 6266960, 6506360, 7064048, 7203470, 8830060, 10084858, 10615640, 11525552, 12362084, 13012720, 13686593, 14406940, 15452605, 17660120, 20169716, 21231280, 24724168, 25212145, 27373186, 28813880, 30905210, 35320240, 40339432, 49448336, 50424290, 54746372, 57627760, 61810420, 68432965, 80678864, 95806151, 100848580, 109492744, 123620840, 136865930, 191612302, 201697160, 218985488, 247241680, 273731860, 383224604, 403394320, 479030755, 547463720, 766449208, 958061510, 1094927440, 1532898416, 1916123020, 3832246040, 7664492080]

約数ペア:

[(1, 7664492080), (2, 3832246040), (4, 1916123020), (5, 1532898416), (7, 1094927440), (8, 958061510), (10, 766449208), (14, 547463720), (16, 479030755), (19, 403394320), (20, 383224604), (28, 273731860), (31, 247241680), (35, 218985488), (38, 201697160), (40, 191612302), (56, 136865930), (62, 123620840), (70, 109492744), (76, 100848580), (80, 95806151), (95, 80678864), (112, 68432965), (124, 61810420), (133, 57627760), (140, 54746372), (152, 50424290), (155, 49448336), (190, 40339432), (217, 35320240), (248, 30905210), (266, 28813880), (280, 27373186), (304, 25212145), (310, 24724168), (361, 21231280), (380, 20169716), (434, 17660120), (496, 15452605), (532, 14406940), (560, 13686593), (589, 13012720), (620, 12362084), (665, 11525552), (722, 10615640), (760, 10084858), (868, 8830060), (1064, 7203470), (1085, 7064048), (1178, 6506360), (1223, 6266960), (1240, 6181042), (1330, 5762776), (1444, 5307820), (1520, 5042429), (1736, 4415030), (1805, 4246256), (2128, 3601735), (2170, 3532024), (2356, 3253180), (2446, 3133480), (2480, 3090521), (2527, 3033040), (2660, 2881388), (2888, 2653910), (2945, 2602544), (3472, 2207515), (3610, 2123128), (4123, 1858960), (4340, 1766012), (4712, 1626590), (4892, 1566740), (5054, 1516520), (5320, 1440694), (5776, 1326955), (5890, 1301272), (6115, 1253392), (7220, 1061564), (8246, 929480), (8561, 895280), (8680, 883006), (9424, 813295), (9784, 783370), (10108, 758260), (10640, 720347), (11191, 684880), (11780, 650636), (12230, 626696), (12635, 606608), (14440, 530782), (16492, 464740), (17122, 447640), (17360, 441503), (19568, 391685), (20216, 379130), (20615, 371792), (22382, 342440), (23237, 329840), (23560, 325318), (24460, 313348), (25270, 303304), (28880, 265391), (32984, 232370), (34244, 223820), (37913, 202160), (40432, 189565), (41230, 185896), (42805, 179056), (44764, 171220), (46474, 164920), (47120, 162659), (48920, 156674), (50540, 151652), (55955, 136976), (65968, 116185), (68488, 111910), (75826, 101080), (78337, 97840), (82460, 92948), (85610, 89528)]