225461760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1004

約数の個数: 160

約数和(自身を含む): 744809472

約数和(自身を除く): 519347712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 947, 960, 992, 1240, 1280, 1488, 1536, 1860, 1894, 1920, 1984, 2480, 2560, 2841, 2976, 3720, 3788, 3840, 3968, 4735, 4960, 5682, 5952, 7440, 7576, 7680, 7936, 9470, 9920, 11364, 11904, 14205, 14880, 15152, 15872, 18940, 19840, 22728, 23808, 28410, 29357, 29760, 30304, 37880, 39680, 45456, 47616, 56820, 58714, 59520, 60608, 75760, 79360, 88071, 90912, 113640, 117428, 119040, 121216, 146785, 151520, 176142, 181824, 227280, 234856, 238080, 242432, 293570, 303040, 352284, 363648, 440355, 454560, 469712, 484864, 587140, 606080, 704568, 727296, 880710, 909120, 939424, 1174280, 1212160, 1409136, 1454592, 1761420, 1818240, 1878848, 2348560, 2424320, 2818272, 3522840, 3636480, 3757696, 4697120, 5636544, 7045680, 7272960, 7515392, 9394240, 11273088, 14091360, 15030784, 18788480, 22546176, 28182720, 37576960, 45092352, 56365440, 75153920, 112730880, 225461760]

約数ペア:

[(1, 225461760), (2, 112730880), (3, 75153920), (4, 56365440), (5, 45092352), (6, 37576960), (8, 28182720), (10, 22546176), (12, 18788480), (15, 15030784), (16, 14091360), (20, 11273088), (24, 9394240), (30, 7515392), (31, 7272960), (32, 7045680), (40, 5636544), (48, 4697120), (60, 3757696), (62, 3636480), (64, 3522840), (80, 2818272), (93, 2424320), (96, 2348560), (120, 1878848), (124, 1818240), (128, 1761420), (155, 1454592), (160, 1409136), (186, 1212160), (192, 1174280), (240, 939424), (248, 909120), (256, 880710), (310, 727296), (320, 704568), (372, 606080), (384, 587140), (465, 484864), (480, 469712), (496, 454560), (512, 440355), (620, 363648), (640, 352284), (744, 303040), (768, 293570), (930, 242432), (947, 238080), (960, 234856), (992, 227280), (1240, 181824), (1280, 176142), (1488, 151520), (1536, 146785), (1860, 121216), (1894, 119040), (1920, 117428), (1984, 113640), (2480, 90912), (2560, 88071), (2841, 79360), (2976, 75760), (3720, 60608), (3788, 59520), (3840, 58714), (3968, 56820), (4735, 47616), (4960, 45456), (5682, 39680), (5952, 37880), (7440, 30304), (7576, 29760), (7680, 29357), (7936, 28410), (9470, 23808), (9920, 22728), (11364, 19840), (11904, 18940), (14205, 15872), (14880, 15152)]