191852640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{2719}}^1$

素因数の和:2754

約数の個数: 216

約数和(自身を含む): 761866560

約数和(自身を除く): 570013920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2719, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5438, 5880, 7056, 7840, 8157, 8820, 10080, 10876, 11760, 13595, 14112, 16314, 17640, 19033, 21752, 23520, 24471, 27190, 32628, 35280, 38066, 40785, 43504, 48942, 54380, 57099, 65256, 70560, 76132, 81570, 87008, 95165, 97884, 108760, 114198, 122355, 130512, 133231, 152264, 163140, 171297, 190330, 195768, 217520, 228396, 244710, 261024, 266462, 285495, 304528, 326280, 342594, 380660, 391536, 399693, 435040, 456792, 489420, 532924, 570990, 609056, 652560, 666155, 685188, 761320, 783072, 799386, 856485, 913584, 978840, 1065848, 1141980, 1199079, 1305120, 1332310, 1370376, 1522640, 1598772, 1712970, 1827168, 1957680, 1998465, 2131696, 2283960, 2398158, 2664620, 2740752, 3045280, 3197544, 3425940, 3915360, 3996930, 4263392, 4567920, 4796316, 5329240, 5481504, 5995395, 6395088, 6851880, 7993860, 9135840, 9592632, 10658480, 11990790, 12790176, 13703760, 15987720, 19185264, 21316960, 23981580, 27407520, 31975440, 38370528, 47963160, 63950880, 95926320, 191852640]

約数ペア:

[(1, 191852640), (2, 95926320), (3, 63950880), (4, 47963160), (5, 38370528), (6, 31975440), (7, 27407520), (8, 23981580), (9, 21316960), (10, 19185264), (12, 15987720), (14, 13703760), (15, 12790176), (16, 11990790), (18, 10658480), (20, 9592632), (21, 9135840), (24, 7993860), (28, 6851880), (30, 6395088), (32, 5995395), (35, 5481504), (36, 5329240), (40, 4796316), (42, 4567920), (45, 4263392), (48, 3996930), (49, 3915360), (56, 3425940), (60, 3197544), (63, 3045280), (70, 2740752), (72, 2664620), (80, 2398158), (84, 2283960), (90, 2131696), (96, 1998465), (98, 1957680), (105, 1827168), (112, 1712970), (120, 1598772), (126, 1522640), (140, 1370376), (144, 1332310), (147, 1305120), (160, 1199079), (168, 1141980), (180, 1065848), (196, 978840), (210, 913584), (224, 856485), (240, 799386), (245, 783072), (252, 761320), (280, 685188), (288, 666155), (294, 652560), (315, 609056), (336, 570990), (360, 532924), (392, 489420), (420, 456792), (441, 435040), (480, 399693), (490, 391536), (504, 380660), (560, 342594), (588, 326280), (630, 304528), (672, 285495), (720, 266462), (735, 261024), (784, 244710), (840, 228396), (882, 217520), (980, 195768), (1008, 190330), (1120, 171297), (1176, 163140), (1260, 152264), (1440, 133231), (1470, 130512), (1568, 122355), (1680, 114198), (1764, 108760), (1960, 97884), (2016, 95165), (2205, 87008), (2352, 81570), (2520, 76132), (2719, 70560), (2940, 65256), (3360, 57099), (3528, 54380), (3920, 48942), (4410, 43504), (4704, 40785), (5040, 38066), (5438, 35280), (5880, 32628), (7056, 27190), (7840, 24471), (8157, 23520), (8820, 21752), (10080, 19033), (10876, 17640), (11760, 16314), (13595, 14112)]