191993760

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{907}}^1$

素因数の和:945

約数の個数: 288

約数和(自身を含む): 782550720

約数和(自身を除く): 590556960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 907, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1814, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2721, 2940, 3024, 3360, 3528, 3628, 3780, 3920, 4320, 4410, 4535, 4704, 5040, 5292, 5442, 5880, 6048, 6349, 6615, 7056, 7256, 7560, 7840, 8163, 8820, 9070, 10080, 10584, 10884, 11760, 12698, 13230, 13605, 14112, 14512, 15120, 16326, 17640, 18140, 19047, 21168, 21768, 23520, 24489, 25396, 26460, 27210, 29024, 30240, 31745, 32652, 35280, 36280, 38094, 40815, 42336, 43536, 44443, 48978, 50792, 52920, 54420, 57141, 63490, 65304, 70560, 72560, 76188, 81630, 87072, 88886, 95235, 97956, 101584, 105840, 108840, 114282, 122445, 126980, 130608, 133329, 145120, 152376, 163260, 171423, 177772, 190470, 195912, 203168, 211680, 217680, 222215, 228564, 244890, 253960, 261216, 266658, 285705, 304752, 326520, 342846, 355544, 380940, 391824, 399987, 435360, 444430, 457128, 489780, 507920, 533316, 571410, 609504, 653040, 666645, 685692, 711088, 761880, 783648, 799974, 857115, 888860, 914256, 979560, 1015840, 1066632, 1142820, 1199961, 1306080, 1333290, 1371384, 1422176, 1523760, 1599948, 1714230, 1777720, 1828512, 1959120, 1999935, 2133264, 2285640, 2399922, 2666580, 2742768, 3047520, 3199896, 3428460, 3555440, 3918240, 3999870, 4266528, 4571280, 4799844, 5333160, 5485536, 5999805, 6399792, 6856920, 7110880, 7999740, 9142560, 9599688, 10666320, 11999610, 12799584, 13713840, 15999480, 19199376, 21332640, 23999220, 27427680, 31998960, 38398752, 47998440, 63997920, 95996880, 191993760]

約数ペア:

[(1, 191993760), (2, 95996880), (3, 63997920), (4, 47998440), (5, 38398752), (6, 31998960), (7, 27427680), (8, 23999220), (9, 21332640), (10, 19199376), (12, 15999480), (14, 13713840), (15, 12799584), (16, 11999610), (18, 10666320), (20, 9599688), (21, 9142560), (24, 7999740), (27, 7110880), (28, 6856920), (30, 6399792), (32, 5999805), (35, 5485536), (36, 5333160), (40, 4799844), (42, 4571280), (45, 4266528), (48, 3999870), (49, 3918240), (54, 3555440), (56, 3428460), (60, 3199896), (63, 3047520), (70, 2742768), (72, 2666580), (80, 2399922), (84, 2285640), (90, 2133264), (96, 1999935), (98, 1959120), (105, 1828512), (108, 1777720), (112, 1714230), (120, 1599948), (126, 1523760), (135, 1422176), (140, 1371384), (144, 1333290), (147, 1306080), (160, 1199961), (168, 1142820), (180, 1066632), (189, 1015840), (196, 979560), (210, 914256), (216, 888860), (224, 857115), (240, 799974), (245, 783648), (252, 761880), (270, 711088), (280, 685692), (288, 666645), (294, 653040), (315, 609504), (336, 571410), (360, 533316), (378, 507920), (392, 489780), (420, 457128), (432, 444430), (441, 435360), (480, 399987), (490, 391824), (504, 380940), (540, 355544), (560, 342846), (588, 326520), (630, 304752), (672, 285705), (720, 266658), (735, 261216), (756, 253960), (784, 244890), (840, 228564), (864, 222215), (882, 217680), (907, 211680), (945, 203168), (980, 195912), (1008, 190470), (1080, 177772), (1120, 171423), (1176, 163260), (1260, 152376), (1323, 145120), (1440, 133329), (1470, 130608), (1512, 126980), (1568, 122445), (1680, 114282), (1764, 108840), (1814, 105840), (1890, 101584), (1960, 97956), (2016, 95235), (2160, 88886), (2205, 87072), (2352, 81630), (2520, 76188), (2646, 72560), (2721, 70560), (2940, 65304), (3024, 63490), (3360, 57141), (3528, 54420), (3628, 52920), (3780, 50792), (3920, 48978), (4320, 44443), (4410, 43536), (4535, 42336), (4704, 40815), (5040, 38094), (5292, 36280), (5442, 35280), (5880, 32652), (6048, 31745), (6349, 30240), (6615, 29024), (7056, 27210), (7256, 26460), (7560, 25396), (7840, 24489), (8163, 23520), (8820, 21768), (9070, 21168), (10080, 19047), (10584, 18140), (10884, 17640), (11760, 16326), (12698, 15120), (13230, 14512), (13605, 14112)]