1265610240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:529

約数の個数: 240

約数和(自身を含む): 4423141008

約数和(自身を除く): 3157530768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 163, 180, 192, 240, 256, 288, 320, 326, 337, 360, 384, 480, 489, 512, 576, 640, 652, 674, 720, 768, 815, 960, 978, 1011, 1152, 1280, 1304, 1348, 1440, 1467, 1536, 1630, 1685, 1920, 1956, 2022, 2304, 2445, 2560, 2608, 2696, 2880, 2934, 3033, 3260, 3370, 3840, 3912, 4044, 4608, 4890, 5055, 5216, 5392, 5760, 5868, 6066, 6520, 6740, 7335, 7680, 7824, 8088, 9780, 10110, 10432, 10784, 11520, 11736, 12132, 13040, 13480, 14670, 15165, 15648, 16176, 19560, 20220, 20864, 21568, 23040, 23472, 24264, 26080, 26960, 29340, 30330, 31296, 32352, 39120, 40440, 41728, 43136, 46944, 48528, 52160, 53920, 54931, 58680, 60660, 62592, 64704, 78240, 80880, 83456, 86272, 93888, 97056, 104320, 107840, 109862, 117360, 121320, 125184, 129408, 156480, 161760, 164793, 172544, 187776, 194112, 208640, 215680, 219724, 234720, 242640, 250368, 258816, 274655, 312960, 323520, 329586, 375552, 388224, 417280, 431360, 439448, 469440, 485280, 494379, 517632, 549310, 625920, 647040, 659172, 751104, 776448, 823965, 862720, 878896, 938880, 970560, 988758, 1098620, 1251840, 1294080, 1318344, 1552896, 1647930, 1757792, 1877760, 1941120, 1977516, 2197240, 2471895, 2588160, 2636688, 3295860, 3515584, 3755520, 3882240, 3955032, 4394480, 4943790, 5273376, 6591720, 7031168, 7764480, 7910064, 8788960, 9887580, 10546752, 13183440, 14062336, 15820128, 17577920, 19775160, 21093504, 26366880, 28124672, 31640256, 35155840, 39550320, 42187008, 52733760, 63280512, 70311680, 79100640, 84374016, 105467520, 126561024, 140623360, 158201280, 210935040, 253122048, 316402560, 421870080, 632805120, 1265610240]

約数ペア:

[(1, 1265610240), (2, 632805120), (3, 421870080), (4, 316402560), (5, 253122048), (6, 210935040), (8, 158201280), (9, 140623360), (10, 126561024), (12, 105467520), (15, 84374016), (16, 79100640), (18, 70311680), (20, 63280512), (24, 52733760), (30, 42187008), (32, 39550320), (36, 35155840), (40, 31640256), (45, 28124672), (48, 26366880), (60, 21093504), (64, 19775160), (72, 17577920), (80, 15820128), (90, 14062336), (96, 13183440), (120, 10546752), (128, 9887580), (144, 8788960), (160, 7910064), (163, 7764480), (180, 7031168), (192, 6591720), (240, 5273376), (256, 4943790), (288, 4394480), (320, 3955032), (326, 3882240), (337, 3755520), (360, 3515584), (384, 3295860), (480, 2636688), (489, 2588160), (512, 2471895), (576, 2197240), (640, 1977516), (652, 1941120), (674, 1877760), (720, 1757792), (768, 1647930), (815, 1552896), (960, 1318344), (978, 1294080), (1011, 1251840), (1152, 1098620), (1280, 988758), (1304, 970560), (1348, 938880), (1440, 878896), (1467, 862720), (1536, 823965), (1630, 776448), (1685, 751104), (1920, 659172), (1956, 647040), (2022, 625920), (2304, 549310), (2445, 517632), (2560, 494379), (2608, 485280), (2696, 469440), (2880, 439448), (2934, 431360), (3033, 417280), (3260, 388224), (3370, 375552), (3840, 329586), (3912, 323520), (4044, 312960), (4608, 274655), (4890, 258816), (5055, 250368), (5216, 242640), (5392, 234720), (5760, 219724), (5868, 215680), (6066, 208640), (6520, 194112), (6740, 187776), (7335, 172544), (7680, 164793), (7824, 161760), (8088, 156480), (9780, 129408), (10110, 125184), (10432, 121320), (10784, 117360), (11520, 109862), (11736, 107840), (12132, 104320), (13040, 97056), (13480, 93888), (14670, 86272), (15165, 83456), (15648, 80880), (16176, 78240), (19560, 64704), (20220, 62592), (20864, 60660), (21568, 58680), (23040, 54931), (23472, 53920), (24264, 52160), (26080, 48528), (26960, 46944), (29340, 43136), (30330, 41728), (31296, 40440), (32352, 39120)]