189892080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:709

約数の個数: 320

約数和(自身を含む): 788044800

約数和(自身を除く): 598152720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 630, 661, 665, 684, 720, 756, 760, 798, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1140, 1197, 1260, 1322, 1330, 1368, 1512, 1520, 1596, 1680, 1710, 1890, 1983, 1995, 2052, 2128, 2160, 2280, 2394, 2520, 2565, 2644, 2660, 2736, 3024, 3192, 3305, 3420, 3591, 3780, 3966, 3990, 4104, 4560, 4627, 4788, 5040, 5130, 5288, 5320, 5949, 5985, 6384, 6610, 6840, 7182, 7560, 7932, 7980, 8208, 9254, 9576, 9915, 10260, 10576, 10640, 11898, 11970, 12559, 13220, 13680, 13881, 14364, 15120, 15864, 15960, 17847, 17955, 18508, 19152, 19830, 20520, 23135, 23796, 23940, 25118, 26440, 27762, 28728, 29745, 31728, 31920, 35694, 35910, 37016, 37677, 39660, 41040, 41643, 46270, 47592, 47880, 50236, 52880, 55524, 57456, 59490, 62795, 69405, 71388, 71820, 74032, 75354, 79320, 83286, 87913, 89235, 92540, 95184, 95760, 100472, 111048, 113031, 118980, 124929, 125590, 138810, 142776, 143640, 150708, 158640, 166572, 175826, 178470, 185080, 188385, 200944, 208215, 222096, 226062, 237960, 249858, 251180, 263739, 277620, 285552, 287280, 301416, 333144, 339093, 351652, 356940, 370160, 376770, 416430, 439565, 452124, 475920, 499716, 502360, 527478, 555240, 565155, 602832, 624645, 666288, 678186, 703304, 713880, 753540, 791217, 832860, 879130, 904248, 999432, 1004720, 1054956, 1110480, 1130310, 1249290, 1318695, 1356372, 1406608, 1427760, 1507080, 1582434, 1665720, 1695465, 1758260, 1808496, 1998864, 2109912, 2260620, 2373651, 2498580, 2637390, 2712744, 3014160, 3164868, 3331440, 3390930, 3516520, 3956085, 4219824, 4521240, 4747302, 4997160, 5274780, 5425488, 6329736, 6781860, 7033040, 7912170, 9042480, 9494604, 9994320, 10549560, 11868255, 12659472, 13563720, 15824340, 18989208, 21099120, 23736510, 27127440, 31648680, 37978416, 47473020, 63297360, 94946040, 189892080]

約数ペア:

[(1, 189892080), (2, 94946040), (3, 63297360), (4, 47473020), (5, 37978416), (6, 31648680), (7, 27127440), (8, 23736510), (9, 21099120), (10, 18989208), (12, 15824340), (14, 13563720), (15, 12659472), (16, 11868255), (18, 10549560), (19, 9994320), (20, 9494604), (21, 9042480), (24, 7912170), (27, 7033040), (28, 6781860), (30, 6329736), (35, 5425488), (36, 5274780), (38, 4997160), (40, 4747302), (42, 4521240), (45, 4219824), (48, 3956085), (54, 3516520), (56, 3390930), (57, 3331440), (60, 3164868), (63, 3014160), (70, 2712744), (72, 2637390), (76, 2498580), (80, 2373651), (84, 2260620), (90, 2109912), (95, 1998864), (105, 1808496), (108, 1758260), (112, 1695465), (114, 1665720), (120, 1582434), (126, 1507080), (133, 1427760), (135, 1406608), (140, 1356372), (144, 1318695), (152, 1249290), (168, 1130310), (171, 1110480), (180, 1054956), (189, 1004720), (190, 999432), (210, 904248), (216, 879130), (228, 832860), (240, 791217), (252, 753540), (266, 713880), (270, 703304), (280, 678186), (285, 666288), (304, 624645), (315, 602832), (336, 565155), (342, 555240), (360, 527478), (378, 502360), (380, 499716), (399, 475920), (420, 452124), (432, 439565), (456, 416430), (504, 376770), (513, 370160), (532, 356940), (540, 351652), (560, 339093), (570, 333144), (630, 301416), (661, 287280), (665, 285552), (684, 277620), (720, 263739), (756, 251180), (760, 249858), (798, 237960), (840, 226062), (855, 222096), (912, 208215), (945, 200944), (1008, 188385), (1026, 185080), (1064, 178470), (1080, 175826), (1140, 166572), (1197, 158640), (1260, 150708), (1322, 143640), (1330, 142776), (1368, 138810), (1512, 125590), (1520, 124929), (1596, 118980), (1680, 113031), (1710, 111048), (1890, 100472), (1983, 95760), (1995, 95184), (2052, 92540), (2128, 89235), (2160, 87913), (2280, 83286), (2394, 79320), (2520, 75354), (2565, 74032), (2644, 71820), (2660, 71388), (2736, 69405), (3024, 62795), (3192, 59490), (3305, 57456), (3420, 55524), (3591, 52880), (3780, 50236), (3966, 47880), (3990, 47592), (4104, 46270), (4560, 41643), (4627, 41040), (4788, 39660), (5040, 37677), (5130, 37016), (5288, 35910), (5320, 35694), (5949, 31920), (5985, 31728), (6384, 29745), (6610, 28728), (6840, 27762), (7182, 26440), (7560, 25118), (7932, 23940), (7980, 23796), (8208, 23135), (9254, 20520), (9576, 19830), (9915, 19152), (10260, 18508), (10576, 17955), (10640, 17847), (11898, 15960), (11970, 15864), (12559, 15120), (13220, 14364), (13680, 13881)]