72008737920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{255133}}^1$

素因数の和:255172

約数の個数: 288

約数和(自身を含む): 289253069820

約数和(自身を除く): 217244331900

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, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4480, 4704, 5040, 5760, 5880, 6272, 6720, 7056, 7840, 8064, 8820, 9408, 10080, 11760, 13440, 14112, 15680, 17640, 18816, 20160, 23520, 28224, 31360, 35280, 40320, 47040, 56448, 70560, 94080, 141120, 255133, 282240, 510266, 765399, 1020532, 1275665, 1530798, 1785931, 2041064, 2296197, 2551330, 3061596, 3571862, 3826995, 4082128, 4592394, 5102660, 5357793, 6123192, 7143724, 7653990, 8164256, 8929655, 9184788, 10205320, 10715586, 11480985, 12246384, 12501517, 14287448, 15307980, 16073379, 16328512, 17859310, 18369576, 20410640, 21431172, 22961970, 24492768, 25003034, 26788965, 28574896, 30615960, 32146758, 32657024, 35718620, 36739152, 37504551, 40821280, 42862344, 45923940, 48985536, 50006068, 53577930, 57149792, 61231920, 62507585, 64293516, 71437240, 73478304, 75009102, 80366895, 81642560, 85724688, 91847880, 97971072, 100012136, 107155860, 112513653, 114299584, 122463840, 125015170, 128587032, 142874480, 146956608, 150018204, 160733790, 163285120, 171449376, 183695760, 187522755, 200024272, 214311720, 225027306, 228599168, 244927680, 250030340, 257174064, 285748960, 293913216, 300036408, 321467580, 342898752, 367391520, 375045510, 400048544, 428623440, 450054612, 489855360, 500060680, 514348128, 562568265, 571497920, 600072816, 642935160, 685797504, 734783040, 750091020, 800097088, 857246880, 900109224, 1000121360, 1028696256, 1125136530, 1142995840, 1200145632, 1285870320, 1469566080, 1500182040, 1600194176, 1714493760, 1800218448, 2000242720, 2057392512, 2250273060, 2400291264, 2571740640, 3000364080, 3428987520, 3600436896, 4000485440, 4500546120, 4800582528, 5143481280, 6000728160, 7200873792, 8000970880, 9001092240, 10286962560, 12001456320, 14401747584, 18002184480, 24002912640, 36004368960, 72008737920]

約数ペア:

[(1, 72008737920), (2, 36004368960), (3, 24002912640), (4, 18002184480), (5, 14401747584), (6, 12001456320), (7, 10286962560), (8, 9001092240), (9, 8000970880), (10, 7200873792), (12, 6000728160), (14, 5143481280), (15, 4800582528), (16, 4500546120), (18, 4000485440), (20, 3600436896), (21, 3428987520), (24, 3000364080), (28, 2571740640), (30, 2400291264), (32, 2250273060), (35, 2057392512), (36, 2000242720), (40, 1800218448), (42, 1714493760), (45, 1600194176), (48, 1500182040), (49, 1469566080), (56, 1285870320), (60, 1200145632), (63, 1142995840), (64, 1125136530), (70, 1028696256), (72, 1000121360), (80, 900109224), (84, 857246880), (90, 800097088), (96, 750091020), (98, 734783040), (105, 685797504), (112, 642935160), (120, 600072816), (126, 571497920), (128, 562568265), (140, 514348128), (144, 500060680), (147, 489855360), (160, 450054612), (168, 428623440), (180, 400048544), (192, 375045510), (196, 367391520), (210, 342898752), (224, 321467580), (240, 300036408), (245, 293913216), (252, 285748960), (280, 257174064), (288, 250030340), (294, 244927680), (315, 228599168), (320, 225027306), (336, 214311720), (360, 200024272), (384, 187522755), (392, 183695760), (420, 171449376), (441, 163285120), (448, 160733790), (480, 150018204), (490, 146956608), (504, 142874480), (560, 128587032), (576, 125015170), (588, 122463840), (630, 114299584), (640, 112513653), (672, 107155860), (720, 100012136), (735, 97971072), (784, 91847880), (840, 85724688), (882, 81642560), (896, 80366895), (960, 75009102), (980, 73478304), (1008, 71437240), (1120, 64293516), (1152, 62507585), (1176, 61231920), (1260, 57149792), (1344, 53577930), (1440, 50006068), (1470, 48985536), (1568, 45923940), (1680, 42862344), (1764, 40821280), (1920, 37504551), (1960, 36739152), (2016, 35718620), (2205, 32657024), (2240, 32146758), (2352, 30615960), (2520, 28574896), (2688, 26788965), (2880, 25003034), (2940, 24492768), (3136, 22961970), (3360, 21431172), (3528, 20410640), (3920, 18369576), (4032, 17859310), (4410, 16328512), (4480, 16073379), (4704, 15307980), (5040, 14287448), (5760, 12501517), (5880, 12246384), (6272, 11480985), (6720, 10715586), (7056, 10205320), (7840, 9184788), (8064, 8929655), (8820, 8164256), (9408, 7653990), (10080, 7143724), (11760, 6123192), (13440, 5357793), (14112, 5102660), (15680, 4592394), (17640, 4082128), (18816, 3826995), (20160, 3571862), (23520, 3061596), (28224, 2551330), (31360, 2296197), (35280, 2041064), (40320, 1785931), (47040, 1530798), (56448, 1275665), (70560, 1020532), (94080, 765399), (141120, 510266), (255133, 282240)]