208859400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 766022400

約数和(自身を除く): 557163000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 31, 36, 38, 40, 45, 50, 57, 60, 62, 72, 75, 76, 90, 93, 95, 100, 114, 120, 124, 150, 152, 155, 171, 180, 186, 190, 197, 200, 225, 228, 248, 279, 285, 300, 310, 342, 360, 372, 380, 394, 450, 456, 465, 475, 558, 570, 589, 591, 600, 620, 684, 744, 760, 775, 788, 855, 900, 930, 950, 985, 1116, 1140, 1178, 1182, 1240, 1368, 1395, 1425, 1550, 1576, 1710, 1767, 1773, 1800, 1860, 1900, 1970, 2232, 2280, 2325, 2356, 2364, 2790, 2850, 2945, 2955, 3100, 3420, 3534, 3546, 3720, 3743, 3800, 3940, 4275, 4650, 4712, 4728, 4925, 5301, 5580, 5700, 5890, 5910, 6107, 6200, 6840, 6975, 7068, 7092, 7486, 7880, 8550, 8835, 8865, 9300, 9850, 10602, 11160, 11229, 11400, 11780, 11820, 12214, 13950, 14136, 14184, 14725, 14775, 14972, 17100, 17670, 17730, 18321, 18600, 18715, 19700, 21204, 22458, 23560, 23640, 24428, 26505, 27900, 29450, 29550, 29944, 30535, 33687, 34200, 35340, 35460, 36642, 37430, 39400, 42408, 44175, 44325, 44916, 48856, 53010, 54963, 55800, 56145, 58900, 59100, 61070, 67374, 70680, 70920, 73284, 74860, 88350, 88650, 89832, 91605, 93575, 106020, 109926, 112290, 116033, 117800, 118200, 122140, 132525, 134748, 146568, 149720, 152675, 168435, 176700, 177300, 183210, 187150, 212040, 219852, 224580, 232066, 244280, 265050, 269496, 274815, 280725, 305350, 336870, 348099, 353400, 354600, 366420, 374300, 439704, 449160, 458025, 464132, 530100, 549630, 561450, 580165, 610700, 673740, 696198, 732840, 748600, 842175, 916050, 928264, 1044297, 1060200, 1099260, 1122900, 1160330, 1221400, 1347480, 1374075, 1392396, 1684350, 1740495, 1832100, 2088594, 2198520, 2245800, 2320660, 2748150, 2784792, 2900825, 3368700, 3480990, 3664200, 4177188, 4641320, 5221485, 5496300, 5801650, 6737400, 6961980, 8354376, 8702475, 10442970, 10992600, 11603300, 13923960, 17404950, 20885940, 23206600, 26107425, 34809900, 41771880, 52214850, 69619800, 104429700, 208859400]

約数ペア:

[(1, 208859400), (2, 104429700), (3, 69619800), (4, 52214850), (5, 41771880), (6, 34809900), (8, 26107425), (9, 23206600), (10, 20885940), (12, 17404950), (15, 13923960), (18, 11603300), (19, 10992600), (20, 10442970), (24, 8702475), (25, 8354376), (30, 6961980), (31, 6737400), (36, 5801650), (38, 5496300), (40, 5221485), (45, 4641320), (50, 4177188), (57, 3664200), (60, 3480990), (62, 3368700), (72, 2900825), (75, 2784792), (76, 2748150), (90, 2320660), (93, 2245800), (95, 2198520), (100, 2088594), (114, 1832100), (120, 1740495), (124, 1684350), (150, 1392396), (152, 1374075), (155, 1347480), (171, 1221400), (180, 1160330), (186, 1122900), (190, 1099260), (197, 1060200), (200, 1044297), (225, 928264), (228, 916050), (248, 842175), (279, 748600), (285, 732840), (300, 696198), (310, 673740), (342, 610700), (360, 580165), (372, 561450), (380, 549630), (394, 530100), (450, 464132), (456, 458025), (465, 449160), (475, 439704), (558, 374300), (570, 366420), (589, 354600), (591, 353400), (600, 348099), (620, 336870), (684, 305350), (744, 280725), (760, 274815), (775, 269496), (788, 265050), (855, 244280), (900, 232066), (930, 224580), (950, 219852), (985, 212040), (1116, 187150), (1140, 183210), (1178, 177300), (1182, 176700), (1240, 168435), (1368, 152675), (1395, 149720), (1425, 146568), (1550, 134748), (1576, 132525), (1710, 122140), (1767, 118200), (1773, 117800), (1800, 116033), (1860, 112290), (1900, 109926), (1970, 106020), (2232, 93575), (2280, 91605), (2325, 89832), (2356, 88650), (2364, 88350), (2790, 74860), (2850, 73284), (2945, 70920), (2955, 70680), (3100, 67374), (3420, 61070), (3534, 59100), (3546, 58900), (3720, 56145), (3743, 55800), (3800, 54963), (3940, 53010), (4275, 48856), (4650, 44916), (4712, 44325), (4728, 44175), (4925, 42408), (5301, 39400), (5580, 37430), (5700, 36642), (5890, 35460), (5910, 35340), (6107, 34200), (6200, 33687), (6840, 30535), (6975, 29944), (7068, 29550), (7092, 29450), (7486, 27900), (7880, 26505), (8550, 24428), (8835, 23640), (8865, 23560), (9300, 22458), (9850, 21204), (10602, 19700), (11160, 18715), (11229, 18600), (11400, 18321), (11780, 17730), (11820, 17670), (12214, 17100), (13950, 14972), (14136, 14775), (14184, 14725)]