200918879280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{39864857}}^1$

素因数の和:39864883

約数の個数: 120

約数和(自身を含む): 771145813152

約数和(自身を除く): 570226933872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 39864857, 79729714, 119594571, 159459428, 199324285, 239189142, 279053999, 318918856, 358783713, 398648570, 478378284, 558107998, 597972855, 637837712, 717567426, 797297140, 837161997, 956756568, 1116215996, 1195945710, 1395269995, 1435134852, 1594594280, 1674323994, 1793918565, 1913513136, 2232431992, 2391891420, 2511485991, 2790539990, 2870269704, 3189188560, 3348647988, 3587837130, 4185809985, 4464863984, 4783782840, 5022971982, 5581079980, 5740539408, 6697295976, 7175674260, 8371619970, 9567565680, 10045943964, 11162159960, 12557429955, 13394591952, 14351348520, 16743239940, 20091887928, 22324319920, 25114859910, 28702697040, 33486479880, 40183775856, 50229719820, 66972959760, 100459439640, 200918879280]

約数ペア:

[(1, 200918879280), (2, 100459439640), (3, 66972959760), (4, 50229719820), (5, 40183775856), (6, 33486479880), (7, 28702697040), (8, 25114859910), (9, 22324319920), (10, 20091887928), (12, 16743239940), (14, 14351348520), (15, 13394591952), (16, 12557429955), (18, 11162159960), (20, 10045943964), (21, 9567565680), (24, 8371619970), (28, 7175674260), (30, 6697295976), (35, 5740539408), (36, 5581079980), (40, 5022971982), (42, 4783782840), (45, 4464863984), (48, 4185809985), (56, 3587837130), (60, 3348647988), (63, 3189188560), (70, 2870269704), (72, 2790539990), (80, 2511485991), (84, 2391891420), (90, 2232431992), (105, 1913513136), (112, 1793918565), (120, 1674323994), (126, 1594594280), (140, 1435134852), (144, 1395269995), (168, 1195945710), (180, 1116215996), (210, 956756568), (240, 837161997), (252, 797297140), (280, 717567426), (315, 637837712), (336, 597972855), (360, 558107998), (420, 478378284), (504, 398648570), (560, 358783713), (630, 318918856), (720, 279053999), (840, 239189142), (1008, 199324285), (1260, 159459428), (1680, 119594571), (2520, 79729714), (5040, 39864857)]