157120500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 497952000

約数和(自身を除く): 340831500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 37, 38, 50, 57, 60, 74, 75, 76, 95, 100, 111, 114, 125, 148, 149, 150, 185, 190, 222, 228, 250, 285, 298, 300, 370, 375, 380, 444, 447, 475, 500, 555, 570, 596, 703, 740, 745, 750, 894, 925, 950, 1110, 1140, 1406, 1425, 1490, 1500, 1788, 1850, 1900, 2109, 2220, 2235, 2375, 2775, 2812, 2831, 2850, 2980, 3515, 3700, 3725, 4218, 4470, 4625, 4750, 5513, 5550, 5662, 5700, 7030, 7125, 7450, 8436, 8493, 8940, 9250, 9500, 10545, 11026, 11100, 11175, 11324, 13875, 14060, 14155, 14250, 14900, 16539, 16986, 17575, 18500, 18625, 21090, 22052, 22350, 27565, 27750, 28310, 28500, 33078, 33972, 35150, 37250, 42180, 42465, 44700, 52725, 55130, 55500, 55875, 56620, 66156, 70300, 70775, 74500, 82695, 84930, 87875, 104747, 105450, 110260, 111750, 137825, 141550, 165390, 169860, 175750, 209494, 210900, 212325, 223500, 263625, 275650, 283100, 314241, 330780, 351500, 353875, 413475, 418988, 424650, 523735, 527250, 551300, 628482, 689125, 707750, 826950, 849300, 1047470, 1054500, 1061625, 1256964, 1378250, 1415500, 1571205, 1653900, 2067375, 2094940, 2123250, 2618675, 2756500, 3142410, 4134750, 4246500, 5237350, 6284820, 7856025, 8269500, 10474700, 13093375, 15712050, 26186750, 31424100, 39280125, 52373500, 78560250, 157120500]

約数ペア:

[(1, 157120500), (2, 78560250), (3, 52373500), (4, 39280125), (5, 31424100), (6, 26186750), (10, 15712050), (12, 13093375), (15, 10474700), (19, 8269500), (20, 7856025), (25, 6284820), (30, 5237350), (37, 4246500), (38, 4134750), (50, 3142410), (57, 2756500), (60, 2618675), (74, 2123250), (75, 2094940), (76, 2067375), (95, 1653900), (100, 1571205), (111, 1415500), (114, 1378250), (125, 1256964), (148, 1061625), (149, 1054500), (150, 1047470), (185, 849300), (190, 826950), (222, 707750), (228, 689125), (250, 628482), (285, 551300), (298, 527250), (300, 523735), (370, 424650), (375, 418988), (380, 413475), (444, 353875), (447, 351500), (475, 330780), (500, 314241), (555, 283100), (570, 275650), (596, 263625), (703, 223500), (740, 212325), (745, 210900), (750, 209494), (894, 175750), (925, 169860), (950, 165390), (1110, 141550), (1140, 137825), (1406, 111750), (1425, 110260), (1490, 105450), (1500, 104747), (1788, 87875), (1850, 84930), (1900, 82695), (2109, 74500), (2220, 70775), (2235, 70300), (2375, 66156), (2775, 56620), (2812, 55875), (2831, 55500), (2850, 55130), (2980, 52725), (3515, 44700), (3700, 42465), (3725, 42180), (4218, 37250), (4470, 35150), (4625, 33972), (4750, 33078), (5513, 28500), (5550, 28310), (5662, 27750), (5700, 27565), (7030, 22350), (7125, 22052), (7450, 21090), (8436, 18625), (8493, 18500), (8940, 17575), (9250, 16986), (9500, 16539), (10545, 14900), (11026, 14250), (11100, 14155), (11175, 14060), (11324, 13875)]