2123172000

素因数分解:

$2^5\times 3^4\times 5^3\times {\mathrm{6553}}^1$

素因数の和:6590

約数の個数: 240

約数和(自身を含む): 7793938152

約数和(自身を除く): 5670766152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 250, 270, 288, 300, 324, 360, 375, 400, 405, 432, 450, 480, 500, 540, 600, 648, 675, 720, 750, 800, 810, 864, 900, 1000, 1080, 1125, 1200, 1296, 1350, 1440, 1500, 1620, 1800, 2000, 2025, 2160, 2250, 2400, 2592, 2700, 3000, 3240, 3375, 3600, 4000, 4050, 4320, 4500, 5400, 6000, 6480, 6553, 6750, 7200, 8100, 9000, 10125, 10800, 12000, 12960, 13106, 13500, 16200, 18000, 19659, 20250, 21600, 26212, 27000, 32400, 32765, 36000, 39318, 40500, 52424, 54000, 58977, 64800, 65530, 78636, 81000, 98295, 104848, 108000, 117954, 131060, 157272, 162000, 163825, 176931, 196590, 209696, 235908, 262120, 294885, 314544, 324000, 327650, 353862, 393180, 471816, 491475, 524240, 530793, 589770, 629088, 655300, 707724, 786360, 819125, 884655, 943632, 982950, 1048480, 1061586, 1179540, 1310600, 1415448, 1474425, 1572720, 1638250, 1769310, 1887264, 1965900, 2123172, 2359080, 2457375, 2621200, 2653965, 2830896, 2948850, 3145440, 3276500, 3538620, 3931800, 4246344, 4423275, 4718160, 4914750, 5242400, 5307930, 5661792, 5897700, 6553000, 7077240, 7372125, 7863600, 8492688, 8846550, 9436320, 9829500, 10615860, 11795400, 13106000, 13269825, 14154480, 14744250, 15727200, 16985376, 17693100, 19659000, 21231720, 22116375, 23590800, 26212000, 26539650, 28308960, 29488500, 35386200, 39318000, 42463440, 44232750, 47181600, 53079300, 58977000, 66349125, 70772400, 78636000, 84926880, 88465500, 106158600, 117954000, 132698250, 141544800, 176931000, 212317200, 235908000, 265396500, 353862000, 424634400, 530793000, 707724000, 1061586000, 2123172000]

約数ペア:

[(1, 2123172000), (2, 1061586000), (3, 707724000), (4, 530793000), (5, 424634400), (6, 353862000), (8, 265396500), (9, 235908000), (10, 212317200), (12, 176931000), (15, 141544800), (16, 132698250), (18, 117954000), (20, 106158600), (24, 88465500), (25, 84926880), (27, 78636000), (30, 70772400), (32, 66349125), (36, 58977000), (40, 53079300), (45, 47181600), (48, 44232750), (50, 42463440), (54, 39318000), (60, 35386200), (72, 29488500), (75, 28308960), (80, 26539650), (81, 26212000), (90, 23590800), (96, 22116375), (100, 21231720), (108, 19659000), (120, 17693100), (125, 16985376), (135, 15727200), (144, 14744250), (150, 14154480), (160, 13269825), (162, 13106000), (180, 11795400), (200, 10615860), (216, 9829500), (225, 9436320), (240, 8846550), (250, 8492688), (270, 7863600), (288, 7372125), (300, 7077240), (324, 6553000), (360, 5897700), (375, 5661792), (400, 5307930), (405, 5242400), (432, 4914750), (450, 4718160), (480, 4423275), (500, 4246344), (540, 3931800), (600, 3538620), (648, 3276500), (675, 3145440), (720, 2948850), (750, 2830896), (800, 2653965), (810, 2621200), (864, 2457375), (900, 2359080), (1000, 2123172), (1080, 1965900), (1125, 1887264), (1200, 1769310), (1296, 1638250), (1350, 1572720), (1440, 1474425), (1500, 1415448), (1620, 1310600), (1800, 1179540), (2000, 1061586), (2025, 1048480), (2160, 982950), (2250, 943632), (2400, 884655), (2592, 819125), (2700, 786360), (3000, 707724), (3240, 655300), (3375, 629088), (3600, 589770), (4000, 530793), (4050, 524240), (4320, 491475), (4500, 471816), (5400, 393180), (6000, 353862), (6480, 327650), (6553, 324000), (6750, 314544), (7200, 294885), (8100, 262120), (9000, 235908), (10125, 209696), (10800, 196590), (12000, 176931), (12960, 163825), (13106, 162000), (13500, 157272), (16200, 131060), (18000, 117954), (19659, 108000), (20250, 104848), (21600, 98295), (26212, 81000), (27000, 78636), (32400, 65530), (32765, 64800), (36000, 58977), (39318, 54000), (40500, 52424)]