248085000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 868081500

約数和(自身を除く): 619996500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 45, 50, 60, 72, 74, 75, 90, 100, 111, 120, 125, 148, 149, 150, 180, 185, 200, 222, 225, 250, 296, 298, 300, 333, 360, 370, 375, 444, 447, 450, 500, 555, 596, 600, 625, 666, 740, 745, 750, 888, 894, 900, 925, 1000, 1110, 1125, 1192, 1250, 1332, 1341, 1480, 1490, 1500, 1665, 1788, 1800, 1850, 1875, 2220, 2235, 2250, 2500, 2664, 2682, 2775, 2980, 3000, 3330, 3576, 3700, 3725, 3750, 4440, 4470, 4500, 4625, 5000, 5364, 5513, 5550, 5625, 5960, 6660, 6705, 7400, 7450, 7500, 8325, 8940, 9000, 9250, 10728, 11026, 11100, 11175, 11250, 13320, 13410, 13875, 14900, 15000, 16539, 16650, 17880, 18500, 18625, 22052, 22200, 22350, 22500, 23125, 26820, 27565, 27750, 29800, 33078, 33300, 33525, 37000, 37250, 41625, 44104, 44700, 45000, 46250, 49617, 53640, 55130, 55500, 55875, 66156, 66600, 67050, 69375, 74500, 82695, 83250, 89400, 92500, 93125, 99234, 110260, 111000, 111750, 132312, 134100, 137825, 138750, 149000, 165390, 166500, 167625, 185000, 186250, 198468, 208125, 220520, 223500, 248085, 268200, 275650, 277500, 279375, 330780, 333000, 335250, 372500, 396936, 413475, 416250, 447000, 496170, 551300, 555000, 558750, 661560, 670500, 689125, 745000, 826950, 832500, 838125, 992340, 1102600, 1117500, 1240425, 1341000, 1378250, 1653900, 1665000, 1676250, 1984680, 2067375, 2235000, 2480850, 2756500, 3307800, 3352500, 3445625, 4134750, 4961700, 5513000, 6202125, 6705000, 6891250, 8269500, 9923400, 10336875, 12404250, 13782500, 16539000, 20673750, 24808500, 27565000, 31010625, 41347500, 49617000, 62021250, 82695000, 124042500, 248085000]

約数ペア:

[(1, 248085000), (2, 124042500), (3, 82695000), (4, 62021250), (5, 49617000), (6, 41347500), (8, 31010625), (9, 27565000), (10, 24808500), (12, 20673750), (15, 16539000), (18, 13782500), (20, 12404250), (24, 10336875), (25, 9923400), (30, 8269500), (36, 6891250), (37, 6705000), (40, 6202125), (45, 5513000), (50, 4961700), (60, 4134750), (72, 3445625), (74, 3352500), (75, 3307800), (90, 2756500), (100, 2480850), (111, 2235000), (120, 2067375), (125, 1984680), (148, 1676250), (149, 1665000), (150, 1653900), (180, 1378250), (185, 1341000), (200, 1240425), (222, 1117500), (225, 1102600), (250, 992340), (296, 838125), (298, 832500), (300, 826950), (333, 745000), (360, 689125), (370, 670500), (375, 661560), (444, 558750), (447, 555000), (450, 551300), (500, 496170), (555, 447000), (596, 416250), (600, 413475), (625, 396936), (666, 372500), (740, 335250), (745, 333000), (750, 330780), (888, 279375), (894, 277500), (900, 275650), (925, 268200), (1000, 248085), (1110, 223500), (1125, 220520), (1192, 208125), (1250, 198468), (1332, 186250), (1341, 185000), (1480, 167625), (1490, 166500), (1500, 165390), (1665, 149000), (1788, 138750), (1800, 137825), (1850, 134100), (1875, 132312), (2220, 111750), (2235, 111000), (2250, 110260), (2500, 99234), (2664, 93125), (2682, 92500), (2775, 89400), (2980, 83250), (3000, 82695), (3330, 74500), (3576, 69375), (3700, 67050), (3725, 66600), (3750, 66156), (4440, 55875), (4470, 55500), (4500, 55130), (4625, 53640), (5000, 49617), (5364, 46250), (5513, 45000), (5550, 44700), (5625, 44104), (5960, 41625), (6660, 37250), (6705, 37000), (7400, 33525), (7450, 33300), (7500, 33078), (8325, 29800), (8940, 27750), (9000, 27565), (9250, 26820), (10728, 23125), (11026, 22500), (11100, 22350), (11175, 22200), (11250, 22052), (13320, 18625), (13410, 18500), (13875, 17880), (14900, 16650), (15000, 16539)]