131920800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 288

約数和(自身を含む): 494968320

約数和(自身を除く): 363047520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 25, 30, 32, 33, 38, 40, 44, 48, 50, 55, 57, 60, 66, 75, 76, 80, 88, 95, 96, 100, 110, 114, 120, 132, 150, 152, 160, 165, 176, 190, 200, 209, 220, 228, 240, 263, 264, 275, 285, 300, 304, 330, 352, 380, 400, 418, 440, 456, 475, 480, 526, 528, 550, 570, 600, 608, 627, 660, 760, 789, 800, 825, 836, 880, 912, 950, 1045, 1052, 1056, 1100, 1140, 1200, 1254, 1315, 1320, 1425, 1520, 1578, 1650, 1672, 1760, 1824, 1900, 2090, 2104, 2200, 2280, 2400, 2508, 2630, 2640, 2850, 2893, 3040, 3135, 3156, 3300, 3344, 3800, 3945, 4180, 4208, 4400, 4560, 4997, 5016, 5225, 5260, 5280, 5700, 5786, 6270, 6312, 6575, 6600, 6688, 7600, 7890, 8360, 8416, 8679, 8800, 9120, 9994, 10032, 10450, 10520, 11400, 11572, 12540, 12624, 13150, 13200, 14465, 14991, 15200, 15675, 15780, 16720, 17358, 19725, 19988, 20064, 20900, 21040, 22800, 23144, 24985, 25080, 25248, 26300, 26400, 28930, 29982, 31350, 31560, 33440, 34716, 39450, 39976, 41800, 42080, 43395, 45600, 46288, 49970, 50160, 52600, 54967, 57860, 59964, 62700, 63120, 69432, 72325, 74955, 78900, 79952, 83600, 86790, 92576, 99940, 100320, 105200, 109934, 115720, 119928, 124925, 125400, 126240, 138864, 144650, 149910, 157800, 159904, 164901, 167200, 173580, 199880, 210400, 216975, 219868, 231440, 239856, 249850, 250800, 274835, 277728, 289300, 299820, 315600, 329802, 347160, 374775, 399760, 433950, 439736, 462880, 479712, 499700, 501600, 549670, 578600, 599640, 631200, 659604, 694320, 749550, 799520, 824505, 867900, 879472, 999400, 1099340, 1157200, 1199280, 1319208, 1374175, 1388640, 1499100, 1649010, 1735800, 1758944, 1998800, 2198680, 2314400, 2398560, 2638416, 2748350, 2998200, 3298020, 3471600, 3997600, 4122525, 4397360, 5276832, 5496700, 5996400, 6596040, 6943200, 8245050, 8794720, 10993400, 11992800, 13192080, 16490100, 21986800, 26384160, 32980200, 43973600, 65960400, 131920800]

約数ペア:

[(1, 131920800), (2, 65960400), (3, 43973600), (4, 32980200), (5, 26384160), (6, 21986800), (8, 16490100), (10, 13192080), (11, 11992800), (12, 10993400), (15, 8794720), (16, 8245050), (19, 6943200), (20, 6596040), (22, 5996400), (24, 5496700), (25, 5276832), (30, 4397360), (32, 4122525), (33, 3997600), (38, 3471600), (40, 3298020), (44, 2998200), (48, 2748350), (50, 2638416), (55, 2398560), (57, 2314400), (60, 2198680), (66, 1998800), (75, 1758944), (76, 1735800), (80, 1649010), (88, 1499100), (95, 1388640), (96, 1374175), (100, 1319208), (110, 1199280), (114, 1157200), (120, 1099340), (132, 999400), (150, 879472), (152, 867900), (160, 824505), (165, 799520), (176, 749550), (190, 694320), (200, 659604), (209, 631200), (220, 599640), (228, 578600), (240, 549670), (263, 501600), (264, 499700), (275, 479712), (285, 462880), (300, 439736), (304, 433950), (330, 399760), (352, 374775), (380, 347160), (400, 329802), (418, 315600), (440, 299820), (456, 289300), (475, 277728), (480, 274835), (526, 250800), (528, 249850), (550, 239856), (570, 231440), (600, 219868), (608, 216975), (627, 210400), (660, 199880), (760, 173580), (789, 167200), (800, 164901), (825, 159904), (836, 157800), (880, 149910), (912, 144650), (950, 138864), (1045, 126240), (1052, 125400), (1056, 124925), (1100, 119928), (1140, 115720), (1200, 109934), (1254, 105200), (1315, 100320), (1320, 99940), (1425, 92576), (1520, 86790), (1578, 83600), (1650, 79952), (1672, 78900), (1760, 74955), (1824, 72325), (1900, 69432), (2090, 63120), (2104, 62700), (2200, 59964), (2280, 57860), (2400, 54967), (2508, 52600), (2630, 50160), (2640, 49970), (2850, 46288), (2893, 45600), (3040, 43395), (3135, 42080), (3156, 41800), (3300, 39976), (3344, 39450), (3800, 34716), (3945, 33440), (4180, 31560), (4208, 31350), (4400, 29982), (4560, 28930), (4997, 26400), (5016, 26300), (5225, 25248), (5260, 25080), (5280, 24985), (5700, 23144), (5786, 22800), (6270, 21040), (6312, 20900), (6575, 20064), (6600, 19988), (6688, 19725), (7600, 17358), (7890, 16720), (8360, 15780), (8416, 15675), (8679, 15200), (8800, 14991), (9120, 14465), (9994, 13200), (10032, 13150), (10450, 12624), (10520, 12540), (11400, 11572)]