38458800

素因数分解:

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

素因数の和:1217

約数の個数: 150

約数和(自身を含む): 138141828

約数和(自身を除く): 99683028

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 648, 675, 720, 810, 900, 1080, 1187, 1200, 1296, 1350, 1620, 1800, 2025, 2160, 2374, 2700, 3240, 3561, 3600, 4050, 4748, 5400, 5935, 6480, 7122, 8100, 9496, 10683, 10800, 11870, 14244, 16200, 17805, 18992, 21366, 23740, 28488, 29675, 32049, 32400, 35610, 42732, 47480, 53415, 56976, 59350, 64098, 71220, 85464, 89025, 94960, 96147, 106830, 118700, 128196, 142440, 160245, 170928, 178050, 192294, 213660, 237400, 256392, 267075, 284880, 320490, 356100, 384588, 427320, 474800, 480735, 512784, 534150, 640980, 712200, 769176, 801225, 854640, 961470, 1068300, 1281960, 1424400, 1538352, 1602450, 1922940, 2136600, 2403675, 2563920, 3204900, 3845880, 4273200, 4807350, 6409800, 7691760, 9614700, 12819600, 19229400, 38458800]

約数ペア:

[(1, 38458800), (2, 19229400), (3, 12819600), (4, 9614700), (5, 7691760), (6, 6409800), (8, 4807350), (9, 4273200), (10, 3845880), (12, 3204900), (15, 2563920), (16, 2403675), (18, 2136600), (20, 1922940), (24, 1602450), (25, 1538352), (27, 1424400), (30, 1281960), (36, 1068300), (40, 961470), (45, 854640), (48, 801225), (50, 769176), (54, 712200), (60, 640980), (72, 534150), (75, 512784), (80, 480735), (81, 474800), (90, 427320), (100, 384588), (108, 356100), (120, 320490), (135, 284880), (144, 267075), (150, 256392), (162, 237400), (180, 213660), (200, 192294), (216, 178050), (225, 170928), (240, 160245), (270, 142440), (300, 128196), (324, 118700), (360, 106830), (400, 96147), (405, 94960), (432, 89025), (450, 85464), (540, 71220), (600, 64098), (648, 59350), (675, 56976), (720, 53415), (810, 47480), (900, 42732), (1080, 35610), (1187, 32400), (1200, 32049), (1296, 29675), (1350, 28488), (1620, 23740), (1800, 21366), (2025, 18992), (2160, 17805), (2374, 16200), (2700, 14244), (3240, 11870), (3561, 10800), (3600, 10683), (4050, 9496), (4748, 8100), (5400, 7122), (5935, 6480)]