22501440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:637

約数の個数: 168

約数和(自身を含む): 83487768

約数和(自身を除く): 60986328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 601, 624, 720, 780, 832, 936, 960, 1040, 1170, 1202, 1248, 1440, 1560, 1803, 1872, 2080, 2340, 2404, 2496, 2880, 3005, 3120, 3606, 3744, 4160, 4680, 4808, 5409, 6010, 6240, 7212, 7488, 7813, 9015, 9360, 9616, 10818, 12020, 12480, 14424, 15626, 18030, 18720, 19232, 21636, 23439, 24040, 27045, 28848, 31252, 36060, 37440, 38464, 39065, 43272, 46878, 48080, 54090, 57696, 62504, 70317, 72120, 78130, 86544, 93756, 96160, 108180, 115392, 117195, 125008, 140634, 144240, 156260, 173088, 187512, 192320, 216360, 234390, 250016, 281268, 288480, 312520, 346176, 351585, 375024, 432720, 468780, 500032, 562536, 576960, 625040, 703170, 750048, 865440, 937560, 1125072, 1250080, 1406340, 1500096, 1730880, 1875120, 2250144, 2500160, 2812680, 3750240, 4500288, 5625360, 7500480, 11250720, 22501440]

約数ペア:

[(1, 22501440), (2, 11250720), (3, 7500480), (4, 5625360), (5, 4500288), (6, 3750240), (8, 2812680), (9, 2500160), (10, 2250144), (12, 1875120), (13, 1730880), (15, 1500096), (16, 1406340), (18, 1250080), (20, 1125072), (24, 937560), (26, 865440), (30, 750048), (32, 703170), (36, 625040), (39, 576960), (40, 562536), (45, 500032), (48, 468780), (52, 432720), (60, 375024), (64, 351585), (65, 346176), (72, 312520), (78, 288480), (80, 281268), (90, 250016), (96, 234390), (104, 216360), (117, 192320), (120, 187512), (130, 173088), (144, 156260), (156, 144240), (160, 140634), (180, 125008), (192, 117195), (195, 115392), (208, 108180), (234, 96160), (240, 93756), (260, 86544), (288, 78130), (312, 72120), (320, 70317), (360, 62504), (390, 57696), (416, 54090), (468, 48080), (480, 46878), (520, 43272), (576, 39065), (585, 38464), (601, 37440), (624, 36060), (720, 31252), (780, 28848), (832, 27045), (936, 24040), (960, 23439), (1040, 21636), (1170, 19232), (1202, 18720), (1248, 18030), (1440, 15626), (1560, 14424), (1803, 12480), (1872, 12020), (2080, 10818), (2340, 9616), (2404, 9360), (2496, 9015), (2880, 7813), (3005, 7488), (3120, 7212), (3606, 6240), (3744, 6010), (4160, 5409), (4680, 4808)]