253644480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1004

約数の個数: 224

約数和(自身を含む): 924641280

約数和(自身を除く): 670996800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 947, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1894, 1984, 2160, 2232, 2480, 2790, 2841, 2880, 2976, 3348, 3720, 3788, 4185, 4320, 4464, 4735, 4960, 5580, 5682, 5952, 6696, 7440, 7576, 8370, 8523, 8640, 8928, 9470, 9920, 11160, 11364, 13392, 14205, 14880, 15152, 16740, 17046, 17856, 18940, 22320, 22728, 25569, 26784, 28410, 29357, 29760, 30304, 33480, 34092, 37880, 42615, 44640, 45456, 51138, 53568, 56820, 58714, 60608, 66960, 68184, 75760, 85230, 88071, 89280, 90912, 102276, 113640, 117428, 127845, 133920, 136368, 146785, 151520, 170460, 176142, 181824, 204552, 227280, 234856, 255690, 264213, 267840, 272736, 293570, 303040, 340920, 352284, 409104, 440355, 454560, 469712, 511380, 528426, 545472, 587140, 681840, 704568, 792639, 818208, 880710, 909120, 939424, 1022760, 1056852, 1174280, 1321065, 1363680, 1409136, 1585278, 1636416, 1761420, 1878848, 2045520, 2113704, 2348560, 2642130, 2727360, 2818272, 3170556, 3522840, 3963195, 4091040, 4227408, 4697120, 5284260, 5636544, 6341112, 7045680, 7926390, 8182080, 8454816, 9394240, 10568520, 12682224, 14091360, 15852780, 16909632, 21137040, 25364448, 28182720, 31705560, 42274080, 50728896, 63411120, 84548160, 126822240, 253644480]

約数ペア:

[(1, 253644480), (2, 126822240), (3, 84548160), (4, 63411120), (5, 50728896), (6, 42274080), (8, 31705560), (9, 28182720), (10, 25364448), (12, 21137040), (15, 16909632), (16, 15852780), (18, 14091360), (20, 12682224), (24, 10568520), (27, 9394240), (30, 8454816), (31, 8182080), (32, 7926390), (36, 7045680), (40, 6341112), (45, 5636544), (48, 5284260), (54, 4697120), (60, 4227408), (62, 4091040), (64, 3963195), (72, 3522840), (80, 3170556), (90, 2818272), (93, 2727360), (96, 2642130), (108, 2348560), (120, 2113704), (124, 2045520), (135, 1878848), (144, 1761420), (155, 1636416), (160, 1585278), (180, 1409136), (186, 1363680), (192, 1321065), (216, 1174280), (240, 1056852), (248, 1022760), (270, 939424), (279, 909120), (288, 880710), (310, 818208), (320, 792639), (360, 704568), (372, 681840), (432, 587140), (465, 545472), (480, 528426), (496, 511380), (540, 469712), (558, 454560), (576, 440355), (620, 409104), (720, 352284), (744, 340920), (837, 303040), (864, 293570), (930, 272736), (947, 267840), (960, 264213), (992, 255690), (1080, 234856), (1116, 227280), (1240, 204552), (1395, 181824), (1440, 176142), (1488, 170460), (1674, 151520), (1728, 146785), (1860, 136368), (1894, 133920), (1984, 127845), (2160, 117428), (2232, 113640), (2480, 102276), (2790, 90912), (2841, 89280), (2880, 88071), (2976, 85230), (3348, 75760), (3720, 68184), (3788, 66960), (4185, 60608), (4320, 58714), (4464, 56820), (4735, 53568), (4960, 51138), (5580, 45456), (5682, 44640), (5952, 42615), (6696, 37880), (7440, 34092), (7576, 33480), (8370, 30304), (8523, 29760), (8640, 29357), (8928, 28410), (9470, 26784), (9920, 25569), (11160, 22728), (11364, 22320), (13392, 18940), (14205, 17856), (14880, 17046), (15152, 16740)]