19173000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 256

約数和(自身を含む): 75479040

約数和(自身を除く): 56306040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 50, 55, 56, 60, 66, 70, 75, 77, 83, 84, 88, 100, 105, 110, 120, 125, 132, 140, 150, 154, 165, 166, 168, 175, 200, 210, 220, 231, 249, 250, 264, 275, 280, 300, 308, 330, 332, 350, 375, 385, 415, 420, 440, 462, 498, 500, 525, 550, 581, 600, 616, 660, 664, 700, 750, 770, 825, 830, 840, 875, 913, 924, 996, 1000, 1050, 1100, 1155, 1162, 1245, 1320, 1375, 1400, 1500, 1540, 1650, 1660, 1743, 1750, 1826, 1848, 1925, 1992, 2075, 2100, 2200, 2310, 2324, 2490, 2625, 2739, 2750, 2905, 3000, 3080, 3300, 3320, 3486, 3500, 3652, 3850, 4125, 4150, 4200, 4565, 4620, 4648, 4980, 5250, 5478, 5500, 5775, 5810, 6225, 6391, 6600, 6972, 7000, 7304, 7700, 8250, 8300, 8715, 9130, 9240, 9625, 9960, 10375, 10500, 10956, 11000, 11550, 11620, 12450, 12782, 13695, 13944, 14525, 15400, 16500, 16600, 17430, 18260, 19173, 19250, 20750, 21000, 21912, 22825, 23100, 23240, 24900, 25564, 27390, 28875, 29050, 31125, 31955, 33000, 34860, 36520, 38346, 38500, 41500, 43575, 45650, 46200, 49800, 51128, 54780, 57750, 58100, 62250, 63910, 68475, 69720, 72625, 76692, 77000, 83000, 87150, 91300, 95865, 109560, 114125, 115500, 116200, 124500, 127820, 136950, 145250, 153384, 159775, 174300, 182600, 191730, 217875, 228250, 231000, 249000, 255640, 273900, 290500, 319550, 342375, 348600, 383460, 435750, 456500, 479325, 547800, 581000, 639100, 684750, 766920, 798875, 871500, 913000, 958650, 1278200, 1369500, 1597750, 1743000, 1917300, 2396625, 2739000, 3195500, 3834600, 4793250, 6391000, 9586500, 19173000]

約数ペア:

[(1, 19173000), (2, 9586500), (3, 6391000), (4, 4793250), (5, 3834600), (6, 3195500), (7, 2739000), (8, 2396625), (10, 1917300), (11, 1743000), (12, 1597750), (14, 1369500), (15, 1278200), (20, 958650), (21, 913000), (22, 871500), (24, 798875), (25, 766920), (28, 684750), (30, 639100), (33, 581000), (35, 547800), (40, 479325), (42, 456500), (44, 435750), (50, 383460), (55, 348600), (56, 342375), (60, 319550), (66, 290500), (70, 273900), (75, 255640), (77, 249000), (83, 231000), (84, 228250), (88, 217875), (100, 191730), (105, 182600), (110, 174300), (120, 159775), (125, 153384), (132, 145250), (140, 136950), (150, 127820), (154, 124500), (165, 116200), (166, 115500), (168, 114125), (175, 109560), (200, 95865), (210, 91300), (220, 87150), (231, 83000), (249, 77000), (250, 76692), (264, 72625), (275, 69720), (280, 68475), (300, 63910), (308, 62250), (330, 58100), (332, 57750), (350, 54780), (375, 51128), (385, 49800), (415, 46200), (420, 45650), (440, 43575), (462, 41500), (498, 38500), (500, 38346), (525, 36520), (550, 34860), (581, 33000), (600, 31955), (616, 31125), (660, 29050), (664, 28875), (700, 27390), (750, 25564), (770, 24900), (825, 23240), (830, 23100), (840, 22825), (875, 21912), (913, 21000), (924, 20750), (996, 19250), (1000, 19173), (1050, 18260), (1100, 17430), (1155, 16600), (1162, 16500), (1245, 15400), (1320, 14525), (1375, 13944), (1400, 13695), (1500, 12782), (1540, 12450), (1650, 11620), (1660, 11550), (1743, 11000), (1750, 10956), (1826, 10500), (1848, 10375), (1925, 9960), (1992, 9625), (2075, 9240), (2100, 9130), (2200, 8715), (2310, 8300), (2324, 8250), (2490, 7700), (2625, 7304), (2739, 7000), (2750, 6972), (2905, 6600), (3000, 6391), (3080, 6225), (3300, 5810), (3320, 5775), (3486, 5500), (3500, 5478), (3652, 5250), (3850, 4980), (4125, 4648), (4150, 4620), (4200, 4565)]