239815800

素因数分解:

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

素因数の和:2755

約数の個数: 216

約数和(自身を含む): 937216800

約数和(自身を除く): 697401000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1470, 1575, 1764, 1800, 1960, 2100, 2205, 2450, 2520, 2719, 2940, 3150, 3528, 3675, 4200, 4410, 4900, 5438, 5880, 6300, 7350, 8157, 8820, 9800, 10876, 11025, 12600, 13595, 14700, 16314, 17640, 19033, 21752, 22050, 24471, 27190, 29400, 32628, 38066, 40785, 44100, 48942, 54380, 57099, 65256, 67975, 76132, 81570, 88200, 95165, 97884, 108760, 114198, 122355, 133231, 135950, 152264, 163140, 171297, 190330, 195768, 203925, 228396, 244710, 266462, 271900, 285495, 326280, 342594, 380660, 399693, 407850, 456792, 475825, 489420, 532924, 543800, 570990, 611775, 666155, 685188, 761320, 799386, 815700, 856485, 951650, 978840, 1065848, 1141980, 1199079, 1223550, 1332310, 1370376, 1427475, 1598772, 1631400, 1712970, 1903300, 1998465, 2283960, 2398158, 2447100, 2664620, 2854950, 3197544, 3330775, 3425940, 3806600, 3996930, 4282425, 4796316, 4894200, 5329240, 5709900, 5995395, 6661550, 6851880, 7993860, 8564850, 9592632, 9992325, 11419800, 11990790, 13323100, 15987720, 17129700, 19984650, 23981580, 26646200, 29976975, 34259400, 39969300, 47963160, 59953950, 79938600, 119907900, 239815800]

約数ペア:

[(1, 239815800), (2, 119907900), (3, 79938600), (4, 59953950), (5, 47963160), (6, 39969300), (7, 34259400), (8, 29976975), (9, 26646200), (10, 23981580), (12, 19984650), (14, 17129700), (15, 15987720), (18, 13323100), (20, 11990790), (21, 11419800), (24, 9992325), (25, 9592632), (28, 8564850), (30, 7993860), (35, 6851880), (36, 6661550), (40, 5995395), (42, 5709900), (45, 5329240), (49, 4894200), (50, 4796316), (56, 4282425), (60, 3996930), (63, 3806600), (70, 3425940), (72, 3330775), (75, 3197544), (84, 2854950), (90, 2664620), (98, 2447100), (100, 2398158), (105, 2283960), (120, 1998465), (126, 1903300), (140, 1712970), (147, 1631400), (150, 1598772), (168, 1427475), (175, 1370376), (180, 1332310), (196, 1223550), (200, 1199079), (210, 1141980), (225, 1065848), (245, 978840), (252, 951650), (280, 856485), (294, 815700), (300, 799386), (315, 761320), (350, 685188), (360, 666155), (392, 611775), (420, 570990), (441, 543800), (450, 532924), (490, 489420), (504, 475825), (525, 456792), (588, 407850), (600, 399693), (630, 380660), (700, 342594), (735, 326280), (840, 285495), (882, 271900), (900, 266462), (980, 244710), (1050, 228396), (1176, 203925), (1225, 195768), (1260, 190330), (1400, 171297), (1470, 163140), (1575, 152264), (1764, 135950), (1800, 133231), (1960, 122355), (2100, 114198), (2205, 108760), (2450, 97884), (2520, 95165), (2719, 88200), (2940, 81570), (3150, 76132), (3528, 67975), (3675, 65256), (4200, 57099), (4410, 54380), (4900, 48942), (5438, 44100), (5880, 40785), (6300, 38066), (7350, 32628), (8157, 29400), (8820, 27190), (9800, 24471), (10876, 22050), (11025, 21752), (12600, 19033), (13595, 17640), (14700, 16314)]