248121000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1497

約数の個数: 192

約数和(自身を含む): 883396800

約数和(自身を除く): 635275800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 125, 150, 152, 171, 180, 190, 200, 225, 228, 250, 285, 300, 342, 360, 375, 380, 450, 456, 475, 500, 570, 600, 684, 750, 760, 855, 900, 950, 1000, 1125, 1140, 1368, 1425, 1451, 1500, 1710, 1800, 1900, 2250, 2280, 2375, 2850, 2902, 3000, 3420, 3800, 4275, 4353, 4500, 4750, 5700, 5804, 6840, 7125, 7255, 8550, 8706, 9000, 9500, 11400, 11608, 13059, 14250, 14510, 17100, 17412, 19000, 21375, 21765, 26118, 27569, 28500, 29020, 34200, 34824, 36275, 42750, 43530, 52236, 55138, 57000, 58040, 65295, 72550, 82707, 85500, 87060, 104472, 108825, 110276, 130590, 137845, 145100, 165414, 171000, 174120, 181375, 217650, 220552, 248121, 261180, 275690, 290200, 326475, 330828, 362750, 413535, 435300, 496242, 522360, 544125, 551380, 652950, 661656, 689225, 725500, 827070, 870600, 992484, 1088250, 1102760, 1240605, 1305900, 1378450, 1451000, 1632375, 1654140, 1984968, 2067675, 2176500, 2481210, 2611800, 2756900, 3264750, 3308280, 3446125, 4135350, 4353000, 4962420, 5513800, 6203025, 6529500, 6892250, 8270700, 9924840, 10338375, 12406050, 13059000, 13784500, 16541400, 20676750, 24812100, 27569000, 31015125, 41353500, 49624200, 62030250, 82707000, 124060500, 248121000]

約数ペア:

[(1, 248121000), (2, 124060500), (3, 82707000), (4, 62030250), (5, 49624200), (6, 41353500), (8, 31015125), (9, 27569000), (10, 24812100), (12, 20676750), (15, 16541400), (18, 13784500), (19, 13059000), (20, 12406050), (24, 10338375), (25, 9924840), (30, 8270700), (36, 6892250), (38, 6529500), (40, 6203025), (45, 5513800), (50, 4962420), (57, 4353000), (60, 4135350), (72, 3446125), (75, 3308280), (76, 3264750), (90, 2756900), (95, 2611800), (100, 2481210), (114, 2176500), (120, 2067675), (125, 1984968), (150, 1654140), (152, 1632375), (171, 1451000), (180, 1378450), (190, 1305900), (200, 1240605), (225, 1102760), (228, 1088250), (250, 992484), (285, 870600), (300, 827070), (342, 725500), (360, 689225), (375, 661656), (380, 652950), (450, 551380), (456, 544125), (475, 522360), (500, 496242), (570, 435300), (600, 413535), (684, 362750), (750, 330828), (760, 326475), (855, 290200), (900, 275690), (950, 261180), (1000, 248121), (1125, 220552), (1140, 217650), (1368, 181375), (1425, 174120), (1451, 171000), (1500, 165414), (1710, 145100), (1800, 137845), (1900, 130590), (2250, 110276), (2280, 108825), (2375, 104472), (2850, 87060), (2902, 85500), (3000, 82707), (3420, 72550), (3800, 65295), (4275, 58040), (4353, 57000), (4500, 55138), (4750, 52236), (5700, 43530), (5804, 42750), (6840, 36275), (7125, 34824), (7255, 34200), (8550, 29020), (8706, 28500), (9000, 27569), (9500, 26118), (11400, 21765), (11608, 21375), (13059, 19000), (14250, 17412), (14510, 17100)]