38613960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 160056000

約数和(自身を除く): 121442040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 199, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 398, 420, 440, 441, 462, 490, 495, 504, 539, 588, 597, 616, 630, 660, 693, 735, 770, 792, 796, 840, 882, 924, 980, 990, 995, 1078, 1155, 1176, 1194, 1260, 1320, 1386, 1393, 1470, 1540, 1592, 1617, 1764, 1791, 1848, 1960, 1980, 1990, 2156, 2189, 2205, 2310, 2388, 2520, 2695, 2772, 2786, 2940, 2985, 3080, 3234, 3465, 3528, 3582, 3960, 3980, 4179, 4312, 4378, 4410, 4620, 4776, 4851, 5390, 5544, 5572, 5880, 5970, 6468, 6567, 6930, 6965, 7164, 7960, 8085, 8358, 8756, 8820, 8955, 9240, 9702, 9751, 10780, 10945, 11144, 11940, 12537, 12936, 13134, 13860, 13930, 14328, 15323, 16170, 16716, 17512, 17640, 17910, 19404, 19502, 19701, 20895, 21560, 21890, 23880, 24255, 25074, 26268, 27720, 27860, 29253, 30646, 32340, 32835, 33432, 35820, 38808, 39004, 39402, 41790, 43780, 45969, 48510, 48755, 50148, 52536, 55720, 58506, 61292, 62685, 64680, 65670, 71640, 76615, 78008, 78804, 83580, 87560, 87759, 91938, 97020, 97510, 98505, 100296, 107261, 117012, 122584, 125370, 131340, 137907, 146265, 153230, 157608, 167160, 175518, 183876, 194040, 195020, 197010, 214522, 229845, 234024, 250740, 262680, 275814, 292530, 306460, 321783, 351036, 367752, 390040, 394020, 429044, 438795, 459690, 501480, 536305, 551628, 585060, 612920, 643566, 689535, 702072, 788040, 858088, 877590, 919380, 965349, 1072610, 1103256, 1170120, 1287132, 1379070, 1608915, 1755180, 1838760, 1930698, 2145220, 2574264, 2758140, 3217830, 3510360, 3861396, 4290440, 4826745, 5516280, 6435660, 7722792, 9653490, 12871320, 19306980, 38613960]

約数ペア:

[(1, 38613960), (2, 19306980), (3, 12871320), (4, 9653490), (5, 7722792), (6, 6435660), (7, 5516280), (8, 4826745), (9, 4290440), (10, 3861396), (11, 3510360), (12, 3217830), (14, 2758140), (15, 2574264), (18, 2145220), (20, 1930698), (21, 1838760), (22, 1755180), (24, 1608915), (28, 1379070), (30, 1287132), (33, 1170120), (35, 1103256), (36, 1072610), (40, 965349), (42, 919380), (44, 877590), (45, 858088), (49, 788040), (55, 702072), (56, 689535), (60, 643566), (63, 612920), (66, 585060), (70, 551628), (72, 536305), (77, 501480), (84, 459690), (88, 438795), (90, 429044), (98, 394020), (99, 390040), (105, 367752), (110, 351036), (120, 321783), (126, 306460), (132, 292530), (140, 275814), (147, 262680), (154, 250740), (165, 234024), (168, 229845), (180, 214522), (196, 197010), (198, 195020), (199, 194040), (210, 183876), (220, 175518), (231, 167160), (245, 157608), (252, 153230), (264, 146265), (280, 137907), (294, 131340), (308, 125370), (315, 122584), (330, 117012), (360, 107261), (385, 100296), (392, 98505), (396, 97510), (398, 97020), (420, 91938), (440, 87759), (441, 87560), (462, 83580), (490, 78804), (495, 78008), (504, 76615), (539, 71640), (588, 65670), (597, 64680), (616, 62685), (630, 61292), (660, 58506), (693, 55720), (735, 52536), (770, 50148), (792, 48755), (796, 48510), (840, 45969), (882, 43780), (924, 41790), (980, 39402), (990, 39004), (995, 38808), (1078, 35820), (1155, 33432), (1176, 32835), (1194, 32340), (1260, 30646), (1320, 29253), (1386, 27860), (1393, 27720), (1470, 26268), (1540, 25074), (1592, 24255), (1617, 23880), (1764, 21890), (1791, 21560), (1848, 20895), (1960, 19701), (1980, 19502), (1990, 19404), (2156, 17910), (2189, 17640), (2205, 17512), (2310, 16716), (2388, 16170), (2520, 15323), (2695, 14328), (2772, 13930), (2786, 13860), (2940, 13134), (2985, 12936), (3080, 12537), (3234, 11940), (3465, 11144), (3528, 10945), (3582, 10780), (3960, 9751), (3980, 9702), (4179, 9240), (4312, 8955), (4378, 8820), (4410, 8756), (4620, 8358), (4776, 8085), (4851, 7960), (5390, 7164), (5544, 6965), (5572, 6930), (5880, 6567), (5970, 6468)]