1255395000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:815

約数の個数: 160

約数和(自身を含む): 3958732800

約数和(自身を除く): 2703337800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 127, 150, 200, 250, 254, 300, 375, 381, 500, 508, 600, 625, 635, 659, 750, 762, 1000, 1016, 1250, 1270, 1318, 1500, 1524, 1875, 1905, 1977, 2500, 2540, 2636, 3000, 3048, 3175, 3295, 3750, 3810, 3954, 5000, 5080, 5272, 6350, 6590, 7500, 7620, 7908, 9525, 9885, 12700, 13180, 15000, 15240, 15816, 15875, 16475, 19050, 19770, 25400, 26360, 31750, 32950, 38100, 39540, 47625, 49425, 63500, 65900, 76200, 79080, 79375, 82375, 83693, 95250, 98850, 127000, 131800, 158750, 164750, 167386, 190500, 197700, 238125, 247125, 251079, 317500, 329500, 334772, 381000, 395400, 411875, 418465, 476250, 494250, 502158, 635000, 659000, 669544, 823750, 836930, 952500, 988500, 1004316, 1235625, 1255395, 1647500, 1673860, 1905000, 1977000, 2008632, 2092325, 2471250, 2510790, 3295000, 3347720, 4184650, 4942500, 5021580, 6276975, 8369300, 9885000, 10043160, 10461625, 12553950, 16738600, 20923250, 25107900, 31384875, 41846500, 50215800, 52308125, 62769750, 83693000, 104616250, 125539500, 156924375, 209232500, 251079000, 313848750, 418465000, 627697500, 1255395000]

約数ペア:

[(1, 1255395000), (2, 627697500), (3, 418465000), (4, 313848750), (5, 251079000), (6, 209232500), (8, 156924375), (10, 125539500), (12, 104616250), (15, 83693000), (20, 62769750), (24, 52308125), (25, 50215800), (30, 41846500), (40, 31384875), (50, 25107900), (60, 20923250), (75, 16738600), (100, 12553950), (120, 10461625), (125, 10043160), (127, 9885000), (150, 8369300), (200, 6276975), (250, 5021580), (254, 4942500), (300, 4184650), (375, 3347720), (381, 3295000), (500, 2510790), (508, 2471250), (600, 2092325), (625, 2008632), (635, 1977000), (659, 1905000), (750, 1673860), (762, 1647500), (1000, 1255395), (1016, 1235625), (1250, 1004316), (1270, 988500), (1318, 952500), (1500, 836930), (1524, 823750), (1875, 669544), (1905, 659000), (1977, 635000), (2500, 502158), (2540, 494250), (2636, 476250), (3000, 418465), (3048, 411875), (3175, 395400), (3295, 381000), (3750, 334772), (3810, 329500), (3954, 317500), (5000, 251079), (5080, 247125), (5272, 238125), (6350, 197700), (6590, 190500), (7500, 167386), (7620, 164750), (7908, 158750), (9525, 131800), (9885, 127000), (12700, 98850), (13180, 95250), (15000, 83693), (15240, 82375), (15816, 79375), (15875, 79080), (16475, 76200), (19050, 65900), (19770, 63500), (25400, 49425), (26360, 47625), (31750, 39540), (32950, 38100)]