129379600

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 240

約数和(自身を含む): 387475200

約数和(自身を除く): 258095600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 41, 46, 49, 50, 56, 70, 80, 82, 92, 98, 100, 112, 115, 140, 161, 164, 175, 184, 196, 200, 205, 230, 245, 280, 287, 322, 328, 343, 350, 368, 392, 400, 410, 460, 490, 560, 574, 575, 644, 656, 686, 700, 784, 805, 820, 920, 943, 980, 1025, 1127, 1148, 1150, 1225, 1288, 1372, 1400, 1435, 1610, 1640, 1715, 1840, 1886, 1960, 2009, 2050, 2254, 2296, 2300, 2450, 2576, 2744, 2800, 2870, 3220, 3280, 3430, 3772, 3920, 4018, 4025, 4100, 4508, 4592, 4600, 4715, 4900, 5488, 5635, 5740, 6440, 6601, 6860, 7175, 7544, 7889, 8036, 8050, 8200, 8575, 9016, 9200, 9430, 9800, 10045, 11270, 11480, 12880, 13202, 13720, 14063, 14350, 15088, 15778, 16072, 16100, 16400, 17150, 18032, 18860, 19600, 20090, 22540, 22960, 23575, 26404, 27440, 28126, 28175, 28700, 31556, 32144, 32200, 33005, 34300, 37720, 39445, 40180, 45080, 46207, 47150, 50225, 52808, 56252, 56350, 57400, 63112, 64400, 66010, 68600, 70315, 75440, 78890, 80360, 90160, 92414, 94300, 100450, 105616, 112504, 112700, 114800, 126224, 132020, 137200, 140630, 157780, 160720, 165025, 184828, 188600, 197225, 200900, 225008, 225400, 231035, 264040, 281260, 315560, 323449, 330050, 351575, 369656, 377200, 394450, 401800, 450800, 462070, 528080, 562520, 631120, 646898, 660100, 703150, 739312, 788900, 803600, 924140, 1125040, 1155175, 1293796, 1320200, 1406300, 1577800, 1617245, 1848280, 2310350, 2587592, 2640400, 2812600, 3155600, 3234490, 3696560, 4620700, 5175184, 5625200, 6468980, 8086225, 9241400, 12937960, 16172450, 18482800, 25875920, 32344900, 64689800, 129379600]

約数ペア:

[(1, 129379600), (2, 64689800), (4, 32344900), (5, 25875920), (7, 18482800), (8, 16172450), (10, 12937960), (14, 9241400), (16, 8086225), (20, 6468980), (23, 5625200), (25, 5175184), (28, 4620700), (35, 3696560), (40, 3234490), (41, 3155600), (46, 2812600), (49, 2640400), (50, 2587592), (56, 2310350), (70, 1848280), (80, 1617245), (82, 1577800), (92, 1406300), (98, 1320200), (100, 1293796), (112, 1155175), (115, 1125040), (140, 924140), (161, 803600), (164, 788900), (175, 739312), (184, 703150), (196, 660100), (200, 646898), (205, 631120), (230, 562520), (245, 528080), (280, 462070), (287, 450800), (322, 401800), (328, 394450), (343, 377200), (350, 369656), (368, 351575), (392, 330050), (400, 323449), (410, 315560), (460, 281260), (490, 264040), (560, 231035), (574, 225400), (575, 225008), (644, 200900), (656, 197225), (686, 188600), (700, 184828), (784, 165025), (805, 160720), (820, 157780), (920, 140630), (943, 137200), (980, 132020), (1025, 126224), (1127, 114800), (1148, 112700), (1150, 112504), (1225, 105616), (1288, 100450), (1372, 94300), (1400, 92414), (1435, 90160), (1610, 80360), (1640, 78890), (1715, 75440), (1840, 70315), (1886, 68600), (1960, 66010), (2009, 64400), (2050, 63112), (2254, 57400), (2296, 56350), (2300, 56252), (2450, 52808), (2576, 50225), (2744, 47150), (2800, 46207), (2870, 45080), (3220, 40180), (3280, 39445), (3430, 37720), (3772, 34300), (3920, 33005), (4018, 32200), (4025, 32144), (4100, 31556), (4508, 28700), (4592, 28175), (4600, 28126), (4715, 27440), (4900, 26404), (5488, 23575), (5635, 22960), (5740, 22540), (6440, 20090), (6601, 19600), (6860, 18860), (7175, 18032), (7544, 17150), (7889, 16400), (8036, 16100), (8050, 16072), (8200, 15778), (8575, 15088), (9016, 14350), (9200, 14063), (9430, 13720), (9800, 13202), (10045, 12880), (11270, 11480)]