207338640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1185

約数の個数: 160

約数和(自身を含む): 693705600

約数和(自身を除く): 486366960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 456, 492, 570, 615, 656, 760, 779, 820, 912, 984, 1109, 1140, 1230, 1520, 1558, 1640, 1968, 2218, 2280, 2337, 2460, 3116, 3280, 3327, 3895, 4436, 4560, 4674, 4920, 5545, 6232, 6654, 7790, 8872, 9348, 9840, 11090, 11685, 12464, 13308, 15580, 16635, 17744, 18696, 21071, 22180, 23370, 26616, 31160, 33270, 37392, 42142, 44360, 45469, 46740, 53232, 62320, 63213, 66540, 84284, 88720, 90938, 93480, 105355, 126426, 133080, 136407, 168568, 181876, 186960, 210710, 227345, 252852, 266160, 272814, 316065, 337136, 363752, 421420, 454690, 505704, 545628, 632130, 682035, 727504, 842840, 863911, 909380, 1011408, 1091256, 1264260, 1364070, 1685680, 1727822, 1818760, 2182512, 2528520, 2591733, 2728140, 3455644, 3637520, 4319555, 5057040, 5183466, 5456280, 6911288, 8639110, 10366932, 10912560, 12958665, 13822576, 17278220, 20733864, 25917330, 34556440, 41467728, 51834660, 69112880, 103669320, 207338640]

約数ペア:

[(1, 207338640), (2, 103669320), (3, 69112880), (4, 51834660), (5, 41467728), (6, 34556440), (8, 25917330), (10, 20733864), (12, 17278220), (15, 13822576), (16, 12958665), (19, 10912560), (20, 10366932), (24, 8639110), (30, 6911288), (38, 5456280), (40, 5183466), (41, 5057040), (48, 4319555), (57, 3637520), (60, 3455644), (76, 2728140), (80, 2591733), (82, 2528520), (95, 2182512), (114, 1818760), (120, 1727822), (123, 1685680), (152, 1364070), (164, 1264260), (190, 1091256), (205, 1011408), (228, 909380), (240, 863911), (246, 842840), (285, 727504), (304, 682035), (328, 632130), (380, 545628), (410, 505704), (456, 454690), (492, 421420), (570, 363752), (615, 337136), (656, 316065), (760, 272814), (779, 266160), (820, 252852), (912, 227345), (984, 210710), (1109, 186960), (1140, 181876), (1230, 168568), (1520, 136407), (1558, 133080), (1640, 126426), (1968, 105355), (2218, 93480), (2280, 90938), (2337, 88720), (2460, 84284), (3116, 66540), (3280, 63213), (3327, 62320), (3895, 53232), (4436, 46740), (4560, 45469), (4674, 44360), (4920, 42142), (5545, 37392), (6232, 33270), (6654, 31160), (7790, 26616), (8872, 23370), (9348, 22180), (9840, 21071), (11090, 18696), (11685, 17744), (12464, 16635), (13308, 15580)]