253189440

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:710

約数の個数: 336

約数和(自身を含む): 1049243520

約数和(自身を除く): 796054080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 661, 665, 672, 684, 720, 760, 798, 840, 855, 912, 960, 1008, 1064, 1120, 1140, 1197, 1216, 1260, 1322, 1330, 1344, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1983, 1995, 2016, 2128, 2240, 2280, 2394, 2520, 2644, 2660, 2736, 2880, 3040, 3192, 3305, 3360, 3420, 3648, 3966, 3990, 4032, 4256, 4560, 4627, 4788, 5040, 5288, 5320, 5472, 5949, 5985, 6080, 6384, 6610, 6720, 6840, 7932, 7980, 8512, 9120, 9254, 9576, 9915, 10080, 10576, 10640, 10944, 11898, 11970, 12559, 12768, 13220, 13680, 13881, 15864, 15960, 18240, 18508, 19152, 19830, 20160, 21152, 21280, 23135, 23796, 23940, 25118, 25536, 26440, 27360, 27762, 29745, 31728, 31920, 37016, 37677, 38304, 39660, 41643, 42304, 42560, 46270, 47592, 47880, 50236, 52880, 54720, 55524, 59490, 62795, 63456, 63840, 69405, 74032, 75354, 76608, 79320, 83286, 87913, 92540, 95184, 95760, 100472, 105760, 111048, 113031, 118980, 125590, 126912, 127680, 138810, 148064, 150708, 158640, 166572, 175826, 185080, 188385, 190368, 191520, 200944, 208215, 211520, 222096, 226062, 237960, 251180, 263739, 277620, 296128, 301416, 317280, 333144, 351652, 370160, 376770, 380736, 383040, 401888, 416430, 439565, 444192, 452124, 475920, 502360, 527478, 555240, 565155, 602832, 634560, 666288, 703304, 740320, 753540, 791217, 803776, 832860, 879130, 888384, 904248, 951840, 1004720, 1054956, 1110480, 1130310, 1205664, 1318695, 1332576, 1406608, 1480640, 1507080, 1582434, 1665720, 1758260, 1808496, 1903680, 2009440, 2109912, 2220960, 2260620, 2411328, 2637390, 2665152, 2813216, 3014160, 3164868, 3331440, 3516520, 3616992, 3956085, 4018880, 4219824, 4441920, 4521240, 5274780, 5626432, 6028320, 6329736, 6662880, 7033040, 7233984, 7912170, 8439648, 9042480, 10549560, 12056640, 12659472, 13325760, 14066080, 15824340, 16879296, 18084960, 21099120, 25318944, 28132160, 31648680, 36169920, 42198240, 50637888, 63297360, 84396480, 126594720, 253189440]

約数ペア:

[(1, 253189440), (2, 126594720), (3, 84396480), (4, 63297360), (5, 50637888), (6, 42198240), (7, 36169920), (8, 31648680), (9, 28132160), (10, 25318944), (12, 21099120), (14, 18084960), (15, 16879296), (16, 15824340), (18, 14066080), (19, 13325760), (20, 12659472), (21, 12056640), (24, 10549560), (28, 9042480), (30, 8439648), (32, 7912170), (35, 7233984), (36, 7033040), (38, 6662880), (40, 6329736), (42, 6028320), (45, 5626432), (48, 5274780), (56, 4521240), (57, 4441920), (60, 4219824), (63, 4018880), (64, 3956085), (70, 3616992), (72, 3516520), (76, 3331440), (80, 3164868), (84, 3014160), (90, 2813216), (95, 2665152), (96, 2637390), (105, 2411328), (112, 2260620), (114, 2220960), (120, 2109912), (126, 2009440), (133, 1903680), (140, 1808496), (144, 1758260), (152, 1665720), (160, 1582434), (168, 1507080), (171, 1480640), (180, 1406608), (190, 1332576), (192, 1318695), (210, 1205664), (224, 1130310), (228, 1110480), (240, 1054956), (252, 1004720), (266, 951840), (280, 904248), (285, 888384), (288, 879130), (304, 832860), (315, 803776), (320, 791217), (336, 753540), (342, 740320), (360, 703304), (380, 666288), (399, 634560), (420, 602832), (448, 565155), (456, 555240), (480, 527478), (504, 502360), (532, 475920), (560, 452124), (570, 444192), (576, 439565), (608, 416430), (630, 401888), (661, 383040), (665, 380736), (672, 376770), (684, 370160), (720, 351652), (760, 333144), (798, 317280), (840, 301416), (855, 296128), (912, 277620), (960, 263739), (1008, 251180), (1064, 237960), (1120, 226062), (1140, 222096), (1197, 211520), (1216, 208215), (1260, 200944), (1322, 191520), (1330, 190368), (1344, 188385), (1368, 185080), (1440, 175826), (1520, 166572), (1596, 158640), (1680, 150708), (1710, 148064), (1824, 138810), (1983, 127680), (1995, 126912), (2016, 125590), (2128, 118980), (2240, 113031), (2280, 111048), (2394, 105760), (2520, 100472), (2644, 95760), (2660, 95184), (2736, 92540), (2880, 87913), (3040, 83286), (3192, 79320), (3305, 76608), (3360, 75354), (3420, 74032), (3648, 69405), (3966, 63840), (3990, 63456), (4032, 62795), (4256, 59490), (4560, 55524), (4627, 54720), (4788, 52880), (5040, 50236), (5288, 47880), (5320, 47592), (5472, 46270), (5949, 42560), (5985, 42304), (6080, 41643), (6384, 39660), (6610, 38304), (6720, 37677), (6840, 37016), (7932, 31920), (7980, 31728), (8512, 29745), (9120, 27762), (9254, 27360), (9576, 26440), (9915, 25536), (10080, 25118), (10576, 23940), (10640, 23796), (10944, 23135), (11898, 21280), (11970, 21152), (12559, 20160), (12768, 19830), (13220, 19152), (13680, 18508), (13881, 18240), (15864, 15960)]