203959080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 256

約数和(自身を含む): 745920000

約数和(自身を除く): 541960920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 73, 78, 90, 104, 108, 117, 120, 130, 135, 146, 156, 180, 195, 199, 216, 219, 234, 260, 270, 292, 312, 351, 360, 365, 390, 398, 438, 468, 520, 540, 584, 585, 597, 657, 702, 730, 780, 796, 876, 936, 949, 995, 1080, 1095, 1170, 1194, 1314, 1404, 1460, 1560, 1592, 1752, 1755, 1791, 1898, 1971, 1990, 2190, 2340, 2388, 2587, 2628, 2808, 2847, 2920, 2985, 3285, 3510, 3582, 3796, 3942, 3980, 4380, 4680, 4745, 4776, 5174, 5256, 5373, 5694, 5970, 6570, 7020, 7164, 7592, 7761, 7884, 7960, 8541, 8760, 8955, 9490, 9855, 10348, 10746, 11388, 11940, 12935, 13140, 14040, 14235, 14328, 14527, 15522, 15768, 17082, 17910, 18980, 19710, 20696, 21492, 22776, 23283, 23880, 25623, 25870, 26280, 26865, 28470, 29054, 31044, 34164, 35820, 37960, 38805, 39420, 42705, 42984, 43581, 46566, 51246, 51740, 53730, 56940, 58108, 62088, 68328, 69849, 71640, 72635, 77610, 78840, 85410, 87162, 93132, 102492, 103480, 107460, 113880, 116216, 116415, 128115, 130743, 139698, 145270, 155220, 170820, 174324, 186264, 188851, 204984, 214920, 217905, 232830, 256230, 261486, 279396, 290540, 310440, 341640, 348648, 349245, 377702, 392229, 435810, 465660, 512460, 522972, 558792, 566553, 581080, 653715, 698490, 755404, 784458, 871620, 931320, 944255, 1024920, 1045944, 1133106, 1307430, 1396980, 1510808, 1568916, 1699659, 1743240, 1888510, 1961145, 2266212, 2614860, 2793960, 2832765, 3137832, 3399318, 3777020, 3922290, 4532424, 5098977, 5229720, 5665530, 6798636, 7554040, 7844580, 8498295, 10197954, 11331060, 13597272, 15689160, 16996590, 20395908, 22662120, 25494885, 33993180, 40791816, 50989770, 67986360, 101979540, 203959080]

約数ペア:

[(1, 203959080), (2, 101979540), (3, 67986360), (4, 50989770), (5, 40791816), (6, 33993180), (8, 25494885), (9, 22662120), (10, 20395908), (12, 16996590), (13, 15689160), (15, 13597272), (18, 11331060), (20, 10197954), (24, 8498295), (26, 7844580), (27, 7554040), (30, 6798636), (36, 5665530), (39, 5229720), (40, 5098977), (45, 4532424), (52, 3922290), (54, 3777020), (60, 3399318), (65, 3137832), (72, 2832765), (73, 2793960), (78, 2614860), (90, 2266212), (104, 1961145), (108, 1888510), (117, 1743240), (120, 1699659), (130, 1568916), (135, 1510808), (146, 1396980), (156, 1307430), (180, 1133106), (195, 1045944), (199, 1024920), (216, 944255), (219, 931320), (234, 871620), (260, 784458), (270, 755404), (292, 698490), (312, 653715), (351, 581080), (360, 566553), (365, 558792), (390, 522972), (398, 512460), (438, 465660), (468, 435810), (520, 392229), (540, 377702), (584, 349245), (585, 348648), (597, 341640), (657, 310440), (702, 290540), (730, 279396), (780, 261486), (796, 256230), (876, 232830), (936, 217905), (949, 214920), (995, 204984), (1080, 188851), (1095, 186264), (1170, 174324), (1194, 170820), (1314, 155220), (1404, 145270), (1460, 139698), (1560, 130743), (1592, 128115), (1752, 116415), (1755, 116216), (1791, 113880), (1898, 107460), (1971, 103480), (1990, 102492), (2190, 93132), (2340, 87162), (2388, 85410), (2587, 78840), (2628, 77610), (2808, 72635), (2847, 71640), (2920, 69849), (2985, 68328), (3285, 62088), (3510, 58108), (3582, 56940), (3796, 53730), (3942, 51740), (3980, 51246), (4380, 46566), (4680, 43581), (4745, 42984), (4776, 42705), (5174, 39420), (5256, 38805), (5373, 37960), (5694, 35820), (5970, 34164), (6570, 31044), (7020, 29054), (7164, 28470), (7592, 26865), (7761, 26280), (7884, 25870), (7960, 25623), (8541, 23880), (8760, 23283), (8955, 22776), (9490, 21492), (9855, 20696), (10348, 19710), (10746, 18980), (11388, 17910), (11940, 17082), (12935, 15768), (13140, 15522), (14040, 14527), (14235, 14328)]