8429987880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{3541}}^1$

素因数の和:3964

約数の個数: 192

約数和(自身を含む): 29091862800

約数和(自身を除く): 20661874920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 389, 408, 510, 612, 680, 765, 778, 1020, 1167, 1224, 1530, 1556, 1945, 2040, 2334, 3060, 3112, 3501, 3541, 3890, 4668, 5835, 6120, 6613, 7002, 7082, 7780, 9336, 10623, 11670, 13226, 14004, 14164, 15560, 17505, 17705, 19839, 21246, 23340, 26452, 28008, 28328, 31869, 33065, 35010, 35410, 39678, 42492, 46680, 52904, 53115, 59517, 60197, 63738, 66130, 70020, 70820, 79356, 84984, 99195, 106230, 119034, 120394, 127476, 132260, 140040, 141640, 158712, 159345, 180591, 198390, 212460, 238068, 240788, 254952, 264520, 297585, 300985, 318690, 361182, 396780, 424920, 476136, 481576, 541773, 595170, 601970, 637380, 722364, 793560, 902955, 1083546, 1190340, 1203940, 1274760, 1377449, 1444728, 1805910, 2167092, 2380680, 2407880, 2708865, 2754898, 3611820, 4132347, 4334184, 5417730, 5509796, 6887245, 7223640, 8264694, 10835460, 11019592, 12397041, 13774490, 16529388, 20661735, 21670920, 23416633, 24794082, 27548980, 33058776, 41323470, 46833266, 49588164, 55097960, 61985205, 70249899, 82646940, 93666532, 99176328, 117083165, 123970410, 140499798, 165293880, 187333064, 210749697, 234166330, 247940820, 280999596, 351249495, 421499394, 468332660, 495881640, 561999192, 702498990, 842998788, 936665320, 1053748485, 1404997980, 1685997576, 2107496970, 2809995960, 4214993940, 8429987880]

約数ペア:

[(1, 8429987880), (2, 4214993940), (3, 2809995960), (4, 2107496970), (5, 1685997576), (6, 1404997980), (8, 1053748485), (9, 936665320), (10, 842998788), (12, 702498990), (15, 561999192), (17, 495881640), (18, 468332660), (20, 421499394), (24, 351249495), (30, 280999596), (34, 247940820), (36, 234166330), (40, 210749697), (45, 187333064), (51, 165293880), (60, 140499798), (68, 123970410), (72, 117083165), (85, 99176328), (90, 93666532), (102, 82646940), (120, 70249899), (136, 61985205), (153, 55097960), (170, 49588164), (180, 46833266), (204, 41323470), (255, 33058776), (306, 27548980), (340, 24794082), (360, 23416633), (389, 21670920), (408, 20661735), (510, 16529388), (612, 13774490), (680, 12397041), (765, 11019592), (778, 10835460), (1020, 8264694), (1167, 7223640), (1224, 6887245), (1530, 5509796), (1556, 5417730), (1945, 4334184), (2040, 4132347), (2334, 3611820), (3060, 2754898), (3112, 2708865), (3501, 2407880), (3541, 2380680), (3890, 2167092), (4668, 1805910), (5835, 1444728), (6120, 1377449), (6613, 1274760), (7002, 1203940), (7082, 1190340), (7780, 1083546), (9336, 902955), (10623, 793560), (11670, 722364), (13226, 637380), (14004, 601970), (14164, 595170), (15560, 541773), (17505, 481576), (17705, 476136), (19839, 424920), (21246, 396780), (23340, 361182), (26452, 318690), (28008, 300985), (28328, 297585), (31869, 264520), (33065, 254952), (35010, 240788), (35410, 238068), (39678, 212460), (42492, 198390), (46680, 180591), (52904, 159345), (53115, 158712), (59517, 141640), (60197, 140040), (63738, 132260), (66130, 127476), (70020, 120394), (70820, 119034), (79356, 106230), (84984, 99195)]