259805520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:750

約数の個数: 240

約数和(自身を含む): 963969552

約数和(自身を除く): 704164032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 104, 117, 120, 123, 130, 144, 156, 164, 180, 195, 205, 208, 234, 240, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 624, 656, 677, 720, 738, 780, 820, 936, 984, 1040, 1066, 1170, 1230, 1354, 1476, 1560, 1599, 1640, 1845, 1872, 1968, 2031, 2132, 2340, 2460, 2665, 2708, 2952, 3120, 3198, 3280, 3385, 3690, 4062, 4264, 4680, 4797, 4920, 5330, 5416, 5904, 6093, 6396, 6770, 7380, 7995, 8124, 8528, 8801, 9360, 9594, 9840, 10155, 10660, 10832, 12186, 12792, 13540, 14760, 15990, 16248, 17602, 19188, 20310, 21320, 23985, 24372, 25584, 26403, 27080, 27757, 29520, 30465, 31980, 32496, 35204, 38376, 40620, 42640, 44005, 47970, 48744, 52806, 54160, 55514, 60930, 63960, 70408, 76752, 79209, 81240, 83271, 88010, 95940, 97488, 105612, 111028, 121860, 127920, 132015, 138785, 140816, 158418, 162480, 166542, 176020, 191880, 211224, 222056, 243720, 249813, 264030, 277570, 316836, 333084, 352040, 360841, 383760, 396045, 416355, 422448, 444112, 487440, 499626, 528060, 555140, 633672, 666168, 704080, 721682, 792090, 832710, 999252, 1056120, 1082523, 1110280, 1249065, 1267344, 1332336, 1443364, 1584180, 1665420, 1804205, 1998504, 2112240, 2165046, 2220560, 2498130, 2886728, 3168360, 3247569, 3330840, 3608410, 3997008, 4330092, 4996260, 5412615, 5773456, 6336720, 6495138, 6661680, 7216820, 8660184, 9992520, 10825230, 12990276, 14433640, 16237845, 17320368, 19985040, 21650460, 25980552, 28867280, 32475690, 43300920, 51961104, 64951380, 86601840, 129902760, 259805520]

約数ペア:

[(1, 259805520), (2, 129902760), (3, 86601840), (4, 64951380), (5, 51961104), (6, 43300920), (8, 32475690), (9, 28867280), (10, 25980552), (12, 21650460), (13, 19985040), (15, 17320368), (16, 16237845), (18, 14433640), (20, 12990276), (24, 10825230), (26, 9992520), (30, 8660184), (36, 7216820), (39, 6661680), (40, 6495138), (41, 6336720), (45, 5773456), (48, 5412615), (52, 4996260), (60, 4330092), (65, 3997008), (72, 3608410), (78, 3330840), (80, 3247569), (82, 3168360), (90, 2886728), (104, 2498130), (117, 2220560), (120, 2165046), (123, 2112240), (130, 1998504), (144, 1804205), (156, 1665420), (164, 1584180), (180, 1443364), (195, 1332336), (205, 1267344), (208, 1249065), (234, 1110280), (240, 1082523), (246, 1056120), (260, 999252), (312, 832710), (328, 792090), (360, 721682), (369, 704080), (390, 666168), (410, 633672), (468, 555140), (492, 528060), (520, 499626), (533, 487440), (585, 444112), (615, 422448), (624, 416355), (656, 396045), (677, 383760), (720, 360841), (738, 352040), (780, 333084), (820, 316836), (936, 277570), (984, 264030), (1040, 249813), (1066, 243720), (1170, 222056), (1230, 211224), (1354, 191880), (1476, 176020), (1560, 166542), (1599, 162480), (1640, 158418), (1845, 140816), (1872, 138785), (1968, 132015), (2031, 127920), (2132, 121860), (2340, 111028), (2460, 105612), (2665, 97488), (2708, 95940), (2952, 88010), (3120, 83271), (3198, 81240), (3280, 79209), (3385, 76752), (3690, 70408), (4062, 63960), (4264, 60930), (4680, 55514), (4797, 54160), (4920, 52806), (5330, 48744), (5416, 47970), (5904, 44005), (6093, 42640), (6396, 40620), (6770, 38376), (7380, 35204), (7995, 32496), (8124, 31980), (8528, 30465), (8801, 29520), (9360, 27757), (9594, 27080), (9840, 26403), (10155, 25584), (10660, 24372), (10832, 23985), (12186, 21320), (12792, 20310), (13540, 19188), (14760, 17602), (15990, 16248)]