15287400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 55800000

約数和(自身を除く): 40512600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 135, 149, 150, 152, 171, 180, 190, 200, 216, 225, 228, 270, 285, 298, 300, 342, 360, 380, 447, 450, 456, 475, 513, 540, 570, 596, 600, 675, 684, 745, 760, 855, 894, 900, 950, 1026, 1080, 1140, 1192, 1341, 1350, 1368, 1425, 1490, 1710, 1788, 1800, 1900, 2052, 2235, 2280, 2565, 2682, 2700, 2831, 2850, 2980, 3420, 3576, 3725, 3800, 4023, 4104, 4275, 4470, 5130, 5364, 5400, 5662, 5700, 5960, 6705, 6840, 7450, 8046, 8493, 8550, 8940, 10260, 10728, 11175, 11324, 11400, 12825, 13410, 14155, 14900, 16092, 16986, 17100, 17880, 20115, 20520, 22350, 22648, 25479, 25650, 26820, 28310, 29800, 32184, 33525, 33972, 34200, 40230, 42465, 44700, 50958, 51300, 53640, 56620, 67050, 67944, 70775, 76437, 80460, 84930, 89400, 100575, 101916, 102600, 113240, 127395, 134100, 141550, 152874, 160920, 169860, 201150, 203832, 212325, 254790, 268200, 283100, 305748, 339720, 382185, 402300, 424650, 509580, 566200, 611496, 636975, 764370, 804600, 849300, 1019160, 1273950, 1528740, 1698600, 1910925, 2547900, 3057480, 3821850, 5095800, 7643700, 15287400]

約数ペア:

[(1, 15287400), (2, 7643700), (3, 5095800), (4, 3821850), (5, 3057480), (6, 2547900), (8, 1910925), (9, 1698600), (10, 1528740), (12, 1273950), (15, 1019160), (18, 849300), (19, 804600), (20, 764370), (24, 636975), (25, 611496), (27, 566200), (30, 509580), (36, 424650), (38, 402300), (40, 382185), (45, 339720), (50, 305748), (54, 283100), (57, 268200), (60, 254790), (72, 212325), (75, 203832), (76, 201150), (90, 169860), (95, 160920), (100, 152874), (108, 141550), (114, 134100), (120, 127395), (135, 113240), (149, 102600), (150, 101916), (152, 100575), (171, 89400), (180, 84930), (190, 80460), (200, 76437), (216, 70775), (225, 67944), (228, 67050), (270, 56620), (285, 53640), (298, 51300), (300, 50958), (342, 44700), (360, 42465), (380, 40230), (447, 34200), (450, 33972), (456, 33525), (475, 32184), (513, 29800), (540, 28310), (570, 26820), (596, 25650), (600, 25479), (675, 22648), (684, 22350), (745, 20520), (760, 20115), (855, 17880), (894, 17100), (900, 16986), (950, 16092), (1026, 14900), (1080, 14155), (1140, 13410), (1192, 12825), (1341, 11400), (1350, 11324), (1368, 11175), (1425, 10728), (1490, 10260), (1710, 8940), (1788, 8550), (1800, 8493), (1900, 8046), (2052, 7450), (2235, 6840), (2280, 6705), (2565, 5960), (2682, 5700), (2700, 5662), (2831, 5400), (2850, 5364), (2980, 5130), (3420, 4470), (3576, 4275), (3725, 4104), (3800, 4023)]