252485388840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1\times {\mathrm{24329}}^1$

素因数の和:24979

約数の個数: 128

約数和(自身を含む): 763066656000

約数和(自身を除く): 510581267160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 439, 591, 788, 878, 985, 1182, 1317, 1576, 1756, 1970, 2195, 2364, 2634, 2955, 3512, 3940, 4390, 4728, 5268, 5910, 6585, 7880, 8780, 10536, 11820, 13170, 17560, 23640, 24329, 26340, 48658, 52680, 72987, 86483, 97316, 121645, 145974, 172966, 194632, 243290, 259449, 291948, 345932, 364935, 432415, 486580, 518898, 583896, 691864, 729870, 864830, 973160, 1037796, 1297245, 1459740, 1729660, 2075592, 2594490, 2919480, 3459320, 4792813, 5188980, 9585626, 10377960, 10680431, 14378439, 19171252, 21360862, 23964065, 28756878, 32041293, 38342504, 42721724, 47928130, 53402155, 57513756, 64082586, 71892195, 85443448, 95856260, 106804310, 115027512, 128165172, 143784390, 160206465, 191712520, 213608620, 256330344, 287568780, 320412930, 427217240, 575137560, 640825860, 1281651720, 2104044907, 4208089814, 6312134721, 8416179628, 10520224535, 12624269442, 16832359256, 21040449070, 25248538884, 31560673605, 42080898140, 50497077768, 63121347210, 84161796280, 126242694420, 252485388840]

約数ペア:

[(1, 252485388840), (2, 126242694420), (3, 84161796280), (4, 63121347210), (5, 50497077768), (6, 42080898140), (8, 31560673605), (10, 25248538884), (12, 21040449070), (15, 16832359256), (20, 12624269442), (24, 10520224535), (30, 8416179628), (40, 6312134721), (60, 4208089814), (120, 2104044907), (197, 1281651720), (394, 640825860), (439, 575137560), (591, 427217240), (788, 320412930), (878, 287568780), (985, 256330344), (1182, 213608620), (1317, 191712520), (1576, 160206465), (1756, 143784390), (1970, 128165172), (2195, 115027512), (2364, 106804310), (2634, 95856260), (2955, 85443448), (3512, 71892195), (3940, 64082586), (4390, 57513756), (4728, 53402155), (5268, 47928130), (5910, 42721724), (6585, 38342504), (7880, 32041293), (8780, 28756878), (10536, 23964065), (11820, 21360862), (13170, 19171252), (17560, 14378439), (23640, 10680431), (24329, 10377960), (26340, 9585626), (48658, 5188980), (52680, 4792813), (72987, 3459320), (86483, 2919480), (97316, 2594490), (121645, 2075592), (145974, 1729660), (172966, 1459740), (194632, 1297245), (243290, 1037796), (259449, 973160), (291948, 864830), (345932, 729870), (364935, 691864), (432415, 583896), (486580, 518898)]