953802640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 2748038400

約数和(自身を除く): 1794235760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 71, 80, 92, 98, 112, 115, 140, 142, 149, 161, 184, 196, 230, 245, 280, 284, 298, 322, 355, 368, 392, 460, 490, 497, 560, 568, 596, 644, 710, 745, 784, 805, 920, 980, 994, 1043, 1127, 1136, 1192, 1288, 1420, 1490, 1610, 1633, 1840, 1960, 1988, 2086, 2254, 2384, 2485, 2576, 2840, 2980, 3220, 3266, 3427, 3479, 3920, 3976, 4172, 4508, 4970, 5215, 5635, 5680, 5960, 6440, 6532, 6854, 6958, 7301, 7952, 8165, 8344, 9016, 9940, 10430, 10579, 11270, 11431, 11920, 12880, 13064, 13708, 13916, 14602, 16330, 16688, 17135, 17395, 18032, 19880, 20860, 21158, 22540, 22862, 23989, 26128, 27416, 27832, 29204, 32660, 34270, 34790, 36505, 39760, 41720, 42316, 45080, 45724, 47978, 52895, 54832, 55664, 57155, 58408, 65320, 68540, 69580, 73010, 74053, 80017, 83440, 84632, 90160, 91448, 95956, 105790, 114310, 116816, 119945, 130640, 137080, 139160, 146020, 148106, 160034, 167923, 169264, 182896, 191912, 211580, 228620, 239890, 243317, 274160, 278320, 292040, 296212, 320068, 335846, 370265, 383824, 400085, 423160, 457240, 479780, 486634, 518371, 584080, 592424, 640136, 671692, 740530, 800170, 839615, 846320, 914480, 959560, 973268, 1036742, 1184848, 1216585, 1280272, 1343384, 1481060, 1600340, 1679230, 1703219, 1919120, 1946536, 2073484, 2433170, 2591855, 2686768, 2962120, 3200680, 3358460, 3406438, 3893072, 4146968, 4866340, 5183710, 5924240, 6401360, 6716920, 6812876, 8293936, 8516095, 9732680, 10367420, 11922533, 13433840, 13625752, 17032190, 19465360, 20734840, 23845066, 27251504, 34064380, 41469680, 47690132, 59612665, 68128760, 95380264, 119225330, 136257520, 190760528, 238450660, 476901320, 953802640]

約数ペア:

[(1, 953802640), (2, 476901320), (4, 238450660), (5, 190760528), (7, 136257520), (8, 119225330), (10, 95380264), (14, 68128760), (16, 59612665), (20, 47690132), (23, 41469680), (28, 34064380), (35, 27251504), (40, 23845066), (46, 20734840), (49, 19465360), (56, 17032190), (70, 13625752), (71, 13433840), (80, 11922533), (92, 10367420), (98, 9732680), (112, 8516095), (115, 8293936), (140, 6812876), (142, 6716920), (149, 6401360), (161, 5924240), (184, 5183710), (196, 4866340), (230, 4146968), (245, 3893072), (280, 3406438), (284, 3358460), (298, 3200680), (322, 2962120), (355, 2686768), (368, 2591855), (392, 2433170), (460, 2073484), (490, 1946536), (497, 1919120), (560, 1703219), (568, 1679230), (596, 1600340), (644, 1481060), (710, 1343384), (745, 1280272), (784, 1216585), (805, 1184848), (920, 1036742), (980, 973268), (994, 959560), (1043, 914480), (1127, 846320), (1136, 839615), (1192, 800170), (1288, 740530), (1420, 671692), (1490, 640136), (1610, 592424), (1633, 584080), (1840, 518371), (1960, 486634), (1988, 479780), (2086, 457240), (2254, 423160), (2384, 400085), (2485, 383824), (2576, 370265), (2840, 335846), (2980, 320068), (3220, 296212), (3266, 292040), (3427, 278320), (3479, 274160), (3920, 243317), (3976, 239890), (4172, 228620), (4508, 211580), (4970, 191912), (5215, 182896), (5635, 169264), (5680, 167923), (5960, 160034), (6440, 148106), (6532, 146020), (6854, 139160), (6958, 137080), (7301, 130640), (7952, 119945), (8165, 116816), (8344, 114310), (9016, 105790), (9940, 95956), (10430, 91448), (10579, 90160), (11270, 84632), (11431, 83440), (11920, 80017), (12880, 74053), (13064, 73010), (13708, 69580), (13916, 68540), (14602, 65320), (16330, 58408), (16688, 57155), (17135, 55664), (17395, 54832), (18032, 52895), (19880, 47978), (20860, 45724), (21158, 45080), (22540, 42316), (22862, 41720), (23989, 39760), (26128, 36505), (27416, 34790), (27832, 34270), (29204, 32660)]