25308000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 288

約数和(自身を含む): 97100640

約数和(自身を除く): 71792640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 37, 38, 40, 45, 48, 50, 57, 60, 72, 74, 75, 76, 80, 90, 95, 96, 100, 111, 114, 120, 125, 144, 148, 150, 152, 160, 171, 180, 185, 190, 200, 222, 225, 228, 240, 250, 285, 288, 296, 300, 304, 333, 342, 360, 370, 375, 380, 400, 444, 450, 456, 475, 480, 500, 555, 570, 592, 600, 608, 666, 684, 703, 720, 740, 750, 760, 800, 855, 888, 900, 912, 925, 950, 1000, 1110, 1125, 1140, 1184, 1200, 1332, 1368, 1406, 1425, 1440, 1480, 1500, 1520, 1665, 1710, 1776, 1800, 1824, 1850, 1900, 2000, 2109, 2220, 2250, 2280, 2375, 2400, 2664, 2736, 2775, 2812, 2850, 2960, 3000, 3040, 3330, 3420, 3515, 3552, 3600, 3700, 3800, 4000, 4218, 4275, 4440, 4500, 4560, 4625, 4750, 5328, 5472, 5550, 5624, 5700, 5920, 6000, 6327, 6660, 6840, 7030, 7125, 7200, 7400, 7600, 8325, 8436, 8550, 8880, 9000, 9120, 9250, 9500, 10545, 10656, 11100, 11248, 11400, 12000, 12654, 13320, 13680, 13875, 14060, 14250, 14800, 15200, 16650, 16872, 17100, 17575, 17760, 18000, 18500, 19000, 21090, 21375, 22200, 22496, 22800, 25308, 26640, 27360, 27750, 28120, 28500, 29600, 31635, 33300, 33744, 34200, 35150, 36000, 37000, 38000, 41625, 42180, 42750, 44400, 45600, 50616, 52725, 53280, 55500, 56240, 57000, 63270, 66600, 67488, 68400, 70300, 74000, 76000, 83250, 84360, 85500, 87875, 88800, 101232, 105450, 111000, 112480, 114000, 126540, 133200, 136800, 140600, 148000, 158175, 166500, 168720, 171000, 175750, 202464, 210900, 222000, 228000, 253080, 263625, 266400, 281200, 316350, 333000, 337440, 342000, 351500, 421800, 444000, 506160, 527250, 562400, 632700, 666000, 684000, 703000, 790875, 843600, 1012320, 1054500, 1265400, 1332000, 1406000, 1581750, 1687200, 2109000, 2530800, 2812000, 3163500, 4218000, 5061600, 6327000, 8436000, 12654000, 25308000]

約数ペア:

[(1, 25308000), (2, 12654000), (3, 8436000), (4, 6327000), (5, 5061600), (6, 4218000), (8, 3163500), (9, 2812000), (10, 2530800), (12, 2109000), (15, 1687200), (16, 1581750), (18, 1406000), (19, 1332000), (20, 1265400), (24, 1054500), (25, 1012320), (30, 843600), (32, 790875), (36, 703000), (37, 684000), (38, 666000), (40, 632700), (45, 562400), (48, 527250), (50, 506160), (57, 444000), (60, 421800), (72, 351500), (74, 342000), (75, 337440), (76, 333000), (80, 316350), (90, 281200), (95, 266400), (96, 263625), (100, 253080), (111, 228000), (114, 222000), (120, 210900), (125, 202464), (144, 175750), (148, 171000), (150, 168720), (152, 166500), (160, 158175), (171, 148000), (180, 140600), (185, 136800), (190, 133200), (200, 126540), (222, 114000), (225, 112480), (228, 111000), (240, 105450), (250, 101232), (285, 88800), (288, 87875), (296, 85500), (300, 84360), (304, 83250), (333, 76000), (342, 74000), (360, 70300), (370, 68400), (375, 67488), (380, 66600), (400, 63270), (444, 57000), (450, 56240), (456, 55500), (475, 53280), (480, 52725), (500, 50616), (555, 45600), (570, 44400), (592, 42750), (600, 42180), (608, 41625), (666, 38000), (684, 37000), (703, 36000), (720, 35150), (740, 34200), (750, 33744), (760, 33300), (800, 31635), (855, 29600), (888, 28500), (900, 28120), (912, 27750), (925, 27360), (950, 26640), (1000, 25308), (1110, 22800), (1125, 22496), (1140, 22200), (1184, 21375), (1200, 21090), (1332, 19000), (1368, 18500), (1406, 18000), (1425, 17760), (1440, 17575), (1480, 17100), (1500, 16872), (1520, 16650), (1665, 15200), (1710, 14800), (1776, 14250), (1800, 14060), (1824, 13875), (1850, 13680), (1900, 13320), (2000, 12654), (2109, 12000), (2220, 11400), (2250, 11248), (2280, 11100), (2375, 10656), (2400, 10545), (2664, 9500), (2736, 9250), (2775, 9120), (2812, 9000), (2850, 8880), (2960, 8550), (3000, 8436), (3040, 8325), (3330, 7600), (3420, 7400), (3515, 7200), (3552, 7125), (3600, 7030), (3700, 6840), (3800, 6660), (4000, 6327), (4218, 6000), (4275, 5920), (4440, 5700), (4500, 5624), (4560, 5550), (4625, 5472), (4750, 5328)]