37890720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{179}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 155131200

約数和(自身を除く): 117240480

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, 179, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 358, 360, 378, 392, 420, 432, 441, 480, 490, 504, 537, 540, 560, 588, 630, 672, 716, 720, 735, 756, 784, 840, 864, 882, 895, 945, 980, 1008, 1074, 1080, 1120, 1176, 1253, 1260, 1323, 1432, 1440, 1470, 1512, 1568, 1611, 1680, 1764, 1790, 1890, 1960, 2016, 2148, 2160, 2205, 2352, 2506, 2520, 2646, 2685, 2864, 2940, 3024, 3222, 3360, 3528, 3580, 3759, 3780, 3920, 4296, 4320, 4410, 4704, 4833, 5012, 5040, 5292, 5370, 5728, 5880, 6048, 6265, 6444, 6615, 7056, 7160, 7518, 7560, 7840, 8055, 8592, 8771, 8820, 9666, 10024, 10080, 10584, 10740, 11277, 11760, 12530, 12888, 13230, 14112, 14320, 15036, 15120, 16110, 17184, 17542, 17640, 18795, 19332, 20048, 21168, 21480, 22554, 23520, 24165, 25060, 25776, 26313, 26460, 28640, 30072, 30240, 32220, 33831, 35084, 35280, 37590, 38664, 40096, 42336, 42960, 43855, 45108, 48330, 50120, 51552, 52626, 52920, 56385, 60144, 64440, 67662, 70168, 70560, 75180, 77328, 78939, 85920, 87710, 90216, 96660, 100240, 105252, 105840, 112770, 120288, 128880, 131565, 135324, 140336, 150360, 154656, 157878, 169155, 175420, 180432, 193320, 200480, 210504, 211680, 225540, 236817, 257760, 263130, 270648, 280672, 300720, 315756, 338310, 350840, 360864, 386640, 394695, 421008, 451080, 473634, 526260, 541296, 601440, 631512, 676620, 701680, 773280, 789390, 842016, 902160, 947268, 1052520, 1082592, 1184085, 1263024, 1353240, 1403360, 1578780, 1804320, 1894536, 2105040, 2368170, 2526048, 2706480, 3157560, 3789072, 4210080, 4736340, 5412960, 6315120, 7578144, 9472680, 12630240, 18945360, 37890720]

約数ペア:

[(1, 37890720), (2, 18945360), (3, 12630240), (4, 9472680), (5, 7578144), (6, 6315120), (7, 5412960), (8, 4736340), (9, 4210080), (10, 3789072), (12, 3157560), (14, 2706480), (15, 2526048), (16, 2368170), (18, 2105040), (20, 1894536), (21, 1804320), (24, 1578780), (27, 1403360), (28, 1353240), (30, 1263024), (32, 1184085), (35, 1082592), (36, 1052520), (40, 947268), (42, 902160), (45, 842016), (48, 789390), (49, 773280), (54, 701680), (56, 676620), (60, 631512), (63, 601440), (70, 541296), (72, 526260), (80, 473634), (84, 451080), (90, 421008), (96, 394695), (98, 386640), (105, 360864), (108, 350840), (112, 338310), (120, 315756), (126, 300720), (135, 280672), (140, 270648), (144, 263130), (147, 257760), (160, 236817), (168, 225540), (179, 211680), (180, 210504), (189, 200480), (196, 193320), (210, 180432), (216, 175420), (224, 169155), (240, 157878), (245, 154656), (252, 150360), (270, 140336), (280, 135324), (288, 131565), (294, 128880), (315, 120288), (336, 112770), (358, 105840), (360, 105252), (378, 100240), (392, 96660), (420, 90216), (432, 87710), (441, 85920), (480, 78939), (490, 77328), (504, 75180), (537, 70560), (540, 70168), (560, 67662), (588, 64440), (630, 60144), (672, 56385), (716, 52920), (720, 52626), (735, 51552), (756, 50120), (784, 48330), (840, 45108), (864, 43855), (882, 42960), (895, 42336), (945, 40096), (980, 38664), (1008, 37590), (1074, 35280), (1080, 35084), (1120, 33831), (1176, 32220), (1253, 30240), (1260, 30072), (1323, 28640), (1432, 26460), (1440, 26313), (1470, 25776), (1512, 25060), (1568, 24165), (1611, 23520), (1680, 22554), (1764, 21480), (1790, 21168), (1890, 20048), (1960, 19332), (2016, 18795), (2148, 17640), (2160, 17542), (2205, 17184), (2352, 16110), (2506, 15120), (2520, 15036), (2646, 14320), (2685, 14112), (2864, 13230), (2940, 12888), (3024, 12530), (3222, 11760), (3360, 11277), (3528, 10740), (3580, 10584), (3759, 10080), (3780, 10024), (3920, 9666), (4296, 8820), (4320, 8771), (4410, 8592), (4704, 8055), (4833, 7840), (5012, 7560), (5040, 7518), (5292, 7160), (5370, 7056), (5728, 6615), (5880, 6444), (6048, 6265)]