213660000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{1187}}^1$

素因数の和:1223

約数の個数: 180

約数和(自身を含む): 759891132

約数和(自身を除く): 546231132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 625, 720, 750, 800, 900, 1000, 1125, 1187, 1200, 1250, 1440, 1500, 1800, 1875, 2000, 2250, 2374, 2400, 2500, 3000, 3561, 3600, 3750, 4000, 4500, 4748, 5000, 5625, 5935, 6000, 7122, 7200, 7500, 9000, 9496, 10000, 10683, 11250, 11870, 12000, 14244, 15000, 17805, 18000, 18992, 20000, 21366, 22500, 23740, 28488, 29675, 30000, 35610, 36000, 37984, 42732, 45000, 47480, 53415, 56976, 59350, 60000, 71220, 85464, 89025, 90000, 94960, 106830, 113952, 118700, 142440, 148375, 170928, 178050, 180000, 189920, 213660, 237400, 267075, 284880, 296750, 341856, 356100, 427320, 445125, 474800, 534150, 569760, 593500, 712200, 741875, 854640, 890250, 949600, 1068300, 1187000, 1335375, 1424400, 1483750, 1709280, 1780500, 2136600, 2225625, 2374000, 2670750, 2848800, 2967500, 3561000, 4273200, 4451250, 4748000, 5341500, 5935000, 6676875, 7122000, 8546400, 8902500, 10683000, 11870000, 13353750, 14244000, 17805000, 21366000, 23740000, 26707500, 35610000, 42732000, 53415000, 71220000, 106830000, 213660000]

約数ペア:

[(1, 213660000), (2, 106830000), (3, 71220000), (4, 53415000), (5, 42732000), (6, 35610000), (8, 26707500), (9, 23740000), (10, 21366000), (12, 17805000), (15, 14244000), (16, 13353750), (18, 11870000), (20, 10683000), (24, 8902500), (25, 8546400), (30, 7122000), (32, 6676875), (36, 5935000), (40, 5341500), (45, 4748000), (48, 4451250), (50, 4273200), (60, 3561000), (72, 2967500), (75, 2848800), (80, 2670750), (90, 2374000), (96, 2225625), (100, 2136600), (120, 1780500), (125, 1709280), (144, 1483750), (150, 1424400), (160, 1335375), (180, 1187000), (200, 1068300), (225, 949600), (240, 890250), (250, 854640), (288, 741875), (300, 712200), (360, 593500), (375, 569760), (400, 534150), (450, 474800), (480, 445125), (500, 427320), (600, 356100), (625, 341856), (720, 296750), (750, 284880), (800, 267075), (900, 237400), (1000, 213660), (1125, 189920), (1187, 180000), (1200, 178050), (1250, 170928), (1440, 148375), (1500, 142440), (1800, 118700), (1875, 113952), (2000, 106830), (2250, 94960), (2374, 90000), (2400, 89025), (2500, 85464), (3000, 71220), (3561, 60000), (3600, 59350), (3750, 56976), (4000, 53415), (4500, 47480), (4748, 45000), (5000, 42732), (5625, 37984), (5935, 36000), (6000, 35610), (7122, 30000), (7200, 29675), (7500, 28488), (9000, 23740), (9496, 22500), (10000, 21366), (10683, 20000), (11250, 18992), (11870, 18000), (12000, 17805), (14244, 15000)]