28331049960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1\times {\mathrm{967}}^1$

素因数の和:1920

約数の個数: 192

約数和(自身を含む): 93232339200

約数和(自身を除く): 64901289240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 839, 873, 967, 970, 1164, 1455, 1678, 1746, 1934, 1940, 2328, 2517, 2901, 2910, 3356, 3492, 3868, 3880, 4195, 4365, 4835, 5034, 5802, 5820, 6712, 6984, 7551, 7736, 8390, 8703, 8730, 9670, 10068, 11604, 11640, 12585, 14505, 15102, 16780, 17406, 17460, 19340, 20136, 23208, 25170, 29010, 30204, 33560, 34812, 34920, 37755, 38680, 43515, 50340, 58020, 60408, 69624, 75510, 81383, 87030, 93799, 100680, 116040, 151020, 162766, 174060, 187598, 244149, 281397, 302040, 325532, 348120, 375196, 406915, 468995, 488298, 562794, 651064, 732447, 750392, 811313, 813830, 844191, 937990, 976596, 1125588, 1220745, 1406985, 1464894, 1622626, 1627660, 1688382, 1875980, 1953192, 2251176, 2433939, 2441490, 2813970, 2929788, 3245252, 3255320, 3376764, 3662235, 3751960, 4056565, 4220955, 4867878, 4882980, 5627940, 5859576, 6490504, 6753528, 7301817, 7324470, 8113130, 8441910, 9735756, 9765960, 11255880, 12169695, 14603634, 14648940, 16226260, 16883820, 19471512, 24339390, 29207268, 29297880, 32452520, 33767640, 36509085, 48678780, 58414536, 73018170, 78697361, 97357560, 146036340, 157394722, 236092083, 292072680, 314789444, 393486805, 472184166, 629578888, 708276249, 786973610, 944368332, 1180460415, 1416552498, 1573947220, 1888736664, 2360920830, 2833104996, 3147894440, 3541381245, 4721841660, 5666209992, 7082762490, 9443683320, 14165524980, 28331049960]

約数ペア:

[(1, 28331049960), (2, 14165524980), (3, 9443683320), (4, 7082762490), (5, 5666209992), (6, 4721841660), (8, 3541381245), (9, 3147894440), (10, 2833104996), (12, 2360920830), (15, 1888736664), (18, 1573947220), (20, 1416552498), (24, 1180460415), (30, 944368332), (36, 786973610), (40, 708276249), (45, 629578888), (60, 472184166), (72, 393486805), (90, 314789444), (97, 292072680), (120, 236092083), (180, 157394722), (194, 146036340), (291, 97357560), (360, 78697361), (388, 73018170), (485, 58414536), (582, 48678780), (776, 36509085), (839, 33767640), (873, 32452520), (967, 29297880), (970, 29207268), (1164, 24339390), (1455, 19471512), (1678, 16883820), (1746, 16226260), (1934, 14648940), (1940, 14603634), (2328, 12169695), (2517, 11255880), (2901, 9765960), (2910, 9735756), (3356, 8441910), (3492, 8113130), (3868, 7324470), (3880, 7301817), (4195, 6753528), (4365, 6490504), (4835, 5859576), (5034, 5627940), (5802, 4882980), (5820, 4867878), (6712, 4220955), (6984, 4056565), (7551, 3751960), (7736, 3662235), (8390, 3376764), (8703, 3255320), (8730, 3245252), (9670, 2929788), (10068, 2813970), (11604, 2441490), (11640, 2433939), (12585, 2251176), (14505, 1953192), (15102, 1875980), (16780, 1688382), (17406, 1627660), (17460, 1622626), (19340, 1464894), (20136, 1406985), (23208, 1220745), (25170, 1125588), (29010, 976596), (30204, 937990), (33560, 844191), (34812, 813830), (34920, 811313), (37755, 750392), (38680, 732447), (43515, 651064), (50340, 562794), (58020, 488298), (60408, 468995), (69624, 406915), (75510, 375196), (81383, 348120), (87030, 325532), (93799, 302040), (100680, 281397), (116040, 244149), (151020, 187598), (162766, 174060)]