215135595520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71339}}^1$

素因数の和:71414

約数の個数: 176

約数和(自身を含む): 560766643200

約数和(自身を除く): 345631047680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 512, 589, 608, 620, 640, 760, 992, 1024, 1178, 1216, 1240, 1280, 1520, 1984, 2356, 2432, 2480, 2560, 2945, 3040, 3968, 4712, 4864, 4960, 5120, 5890, 6080, 7936, 9424, 9728, 9920, 11780, 12160, 15872, 18848, 19456, 19840, 23560, 24320, 31744, 37696, 39680, 47120, 48640, 71339, 75392, 79360, 94240, 97280, 142678, 150784, 158720, 188480, 285356, 301568, 356695, 376960, 570712, 603136, 713390, 753920, 1141424, 1355441, 1426780, 1507840, 2211509, 2282848, 2710882, 2853560, 3015680, 4423018, 4565696, 5421764, 5707120, 6777205, 8846036, 9131392, 10843528, 11057545, 11414240, 13554410, 17692072, 18262784, 21687056, 22115090, 22828480, 27108820, 35384144, 36525568, 42018671, 43374112, 44230180, 45656960, 54217640, 70768288, 73051136, 84037342, 86748224, 88460360, 91313920, 108435280, 141536576, 168074684, 173496448, 176920720, 182627840, 210093355, 216870560, 283073152, 336149368, 346992896, 353841440, 365255680, 420186710, 433741120, 566146304, 672298736, 693985792, 707682880, 840373420, 867482240, 1132292608, 1344597472, 1387971584, 1415365760, 1680746840, 1734964480, 2264585216, 2689194944, 2830731520, 3361493680, 3469928960, 5378389888, 5661463040, 6722987360, 6939857920, 10756779776, 11322926080, 13445974720, 21513559552, 26891949440, 43027119104, 53783898880, 107567797760, 215135595520]

約数ペア:

[(1, 215135595520), (2, 107567797760), (4, 53783898880), (5, 43027119104), (8, 26891949440), (10, 21513559552), (16, 13445974720), (19, 11322926080), (20, 10756779776), (31, 6939857920), (32, 6722987360), (38, 5661463040), (40, 5378389888), (62, 3469928960), (64, 3361493680), (76, 2830731520), (80, 2689194944), (95, 2264585216), (124, 1734964480), (128, 1680746840), (152, 1415365760), (155, 1387971584), (160, 1344597472), (190, 1132292608), (248, 867482240), (256, 840373420), (304, 707682880), (310, 693985792), (320, 672298736), (380, 566146304), (496, 433741120), (512, 420186710), (589, 365255680), (608, 353841440), (620, 346992896), (640, 336149368), (760, 283073152), (992, 216870560), (1024, 210093355), (1178, 182627840), (1216, 176920720), (1240, 173496448), (1280, 168074684), (1520, 141536576), (1984, 108435280), (2356, 91313920), (2432, 88460360), (2480, 86748224), (2560, 84037342), (2945, 73051136), (3040, 70768288), (3968, 54217640), (4712, 45656960), (4864, 44230180), (4960, 43374112), (5120, 42018671), (5890, 36525568), (6080, 35384144), (7936, 27108820), (9424, 22828480), (9728, 22115090), (9920, 21687056), (11780, 18262784), (12160, 17692072), (15872, 13554410), (18848, 11414240), (19456, 11057545), (19840, 10843528), (23560, 9131392), (24320, 8846036), (31744, 6777205), (37696, 5707120), (39680, 5421764), (47120, 4565696), (48640, 4423018), (71339, 3015680), (75392, 2853560), (79360, 2710882), (94240, 2282848), (97280, 2211509), (142678, 1507840), (150784, 1426780), (158720, 1355441), (188480, 1141424), (285356, 753920), (301568, 713390), (356695, 603136), (376960, 570712)]