254790000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 300

約数和(自身を含む): 944229000

約数和(自身を除く): 689439000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 125, 144, 149, 150, 152, 171, 180, 190, 200, 225, 228, 240, 250, 285, 298, 300, 304, 342, 360, 375, 380, 400, 447, 450, 456, 475, 500, 570, 596, 600, 625, 684, 720, 745, 750, 760, 855, 894, 900, 912, 950, 1000, 1125, 1140, 1192, 1200, 1250, 1341, 1368, 1425, 1490, 1500, 1520, 1710, 1788, 1800, 1875, 1900, 2000, 2235, 2250, 2280, 2375, 2384, 2500, 2682, 2736, 2831, 2850, 2980, 3000, 3420, 3576, 3600, 3725, 3750, 3800, 4275, 4470, 4500, 4560, 4750, 5000, 5364, 5625, 5662, 5700, 5960, 6000, 6705, 6840, 7125, 7152, 7450, 7500, 7600, 8493, 8550, 8940, 9000, 9500, 10000, 10728, 11175, 11250, 11324, 11400, 11875, 11920, 13410, 13680, 14155, 14250, 14900, 15000, 16986, 17100, 17880, 18000, 18625, 19000, 21375, 21456, 22350, 22500, 22648, 22800, 23750, 25479, 26820, 28310, 28500, 29800, 30000, 33525, 33972, 34200, 35625, 35760, 37250, 38000, 42465, 42750, 44700, 45000, 45296, 47500, 50958, 53640, 55875, 56620, 57000, 59600, 67050, 67944, 68400, 70775, 71250, 74500, 84930, 85500, 89400, 90000, 93125, 95000, 101916, 106875, 107280, 111750, 113240, 114000, 127395, 134100, 135888, 141550, 142500, 149000, 167625, 169860, 171000, 178800, 186250, 190000, 203832, 212325, 213750, 223500, 226480, 254790, 268200, 279375, 283100, 285000, 298000, 335250, 339720, 342000, 353875, 372500, 407664, 424650, 427500, 447000, 509580, 536400, 558750, 566200, 570000, 636975, 670500, 679440, 707750, 745000, 838125, 849300, 855000, 894000, 1019160, 1061625, 1117500, 1132400, 1273950, 1341000, 1415500, 1490000, 1676250, 1698600, 1710000, 1769375, 2038320, 2123250, 2235000, 2547900, 2682000, 2831000, 3184875, 3352500, 3397200, 3538750, 4246500, 4470000, 5095800, 5308125, 5662000, 6369750, 6705000, 7077500, 8493000, 10191600, 10616250, 12739500, 13410000, 14155000, 15924375, 16986000, 21232500, 25479000, 28310000, 31848750, 42465000, 50958000, 63697500, 84930000, 127395000, 254790000]

約数ペア:

[(1, 254790000), (2, 127395000), (3, 84930000), (4, 63697500), (5, 50958000), (6, 42465000), (8, 31848750), (9, 28310000), (10, 25479000), (12, 21232500), (15, 16986000), (16, 15924375), (18, 14155000), (19, 13410000), (20, 12739500), (24, 10616250), (25, 10191600), (30, 8493000), (36, 7077500), (38, 6705000), (40, 6369750), (45, 5662000), (48, 5308125), (50, 5095800), (57, 4470000), (60, 4246500), (72, 3538750), (75, 3397200), (76, 3352500), (80, 3184875), (90, 2831000), (95, 2682000), (100, 2547900), (114, 2235000), (120, 2123250), (125, 2038320), (144, 1769375), (149, 1710000), (150, 1698600), (152, 1676250), (171, 1490000), (180, 1415500), (190, 1341000), (200, 1273950), (225, 1132400), (228, 1117500), (240, 1061625), (250, 1019160), (285, 894000), (298, 855000), (300, 849300), (304, 838125), (342, 745000), (360, 707750), (375, 679440), (380, 670500), (400, 636975), (447, 570000), (450, 566200), (456, 558750), (475, 536400), (500, 509580), (570, 447000), (596, 427500), (600, 424650), (625, 407664), (684, 372500), (720, 353875), (745, 342000), (750, 339720), (760, 335250), (855, 298000), (894, 285000), (900, 283100), (912, 279375), (950, 268200), (1000, 254790), (1125, 226480), (1140, 223500), (1192, 213750), (1200, 212325), (1250, 203832), (1341, 190000), (1368, 186250), (1425, 178800), (1490, 171000), (1500, 169860), (1520, 167625), (1710, 149000), (1788, 142500), (1800, 141550), (1875, 135888), (1900, 134100), (2000, 127395), (2235, 114000), (2250, 113240), (2280, 111750), (2375, 107280), (2384, 106875), (2500, 101916), (2682, 95000), (2736, 93125), (2831, 90000), (2850, 89400), (2980, 85500), (3000, 84930), (3420, 74500), (3576, 71250), (3600, 70775), (3725, 68400), (3750, 67944), (3800, 67050), (4275, 59600), (4470, 57000), (4500, 56620), (4560, 55875), (4750, 53640), (5000, 50958), (5364, 47500), (5625, 45296), (5662, 45000), (5700, 44700), (5960, 42750), (6000, 42465), (6705, 38000), (6840, 37250), (7125, 35760), (7152, 35625), (7450, 34200), (7500, 33972), (7600, 33525), (8493, 30000), (8550, 29800), (8940, 28500), (9000, 28310), (9500, 26820), (10000, 25479), (10728, 23750), (11175, 22800), (11250, 22648), (11324, 22500), (11400, 22350), (11875, 21456), (11920, 21375), (13410, 19000), (13680, 18625), (14155, 18000), (14250, 17880), (14900, 17100), (15000, 16986)]