160655000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 431861760

約数和(自身を除く): 271206760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 88, 92, 100, 110, 115, 125, 127, 184, 200, 220, 230, 250, 253, 254, 275, 440, 460, 500, 506, 508, 550, 575, 625, 635, 920, 1000, 1012, 1016, 1100, 1150, 1250, 1265, 1270, 1375, 1397, 2024, 2200, 2300, 2500, 2530, 2540, 2750, 2794, 2875, 2921, 3175, 4600, 5000, 5060, 5080, 5500, 5588, 5750, 5842, 6325, 6350, 6875, 6985, 10120, 11000, 11176, 11500, 11684, 12650, 12700, 13750, 13970, 14375, 14605, 15875, 23000, 23368, 25300, 25400, 27500, 27940, 28750, 29210, 31625, 31750, 32131, 34925, 50600, 55000, 55880, 57500, 58420, 63250, 63500, 64262, 69850, 73025, 79375, 115000, 116840, 126500, 127000, 128524, 139700, 146050, 158125, 158750, 160655, 174625, 253000, 257048, 279400, 292100, 316250, 317500, 321310, 349250, 365125, 584200, 632500, 635000, 642620, 698500, 730250, 803275, 873125, 1265000, 1285240, 1397000, 1460500, 1606550, 1746250, 1825625, 2921000, 3213100, 3492500, 3651250, 4016375, 6426200, 6985000, 7302500, 8032750, 14605000, 16065500, 20081875, 32131000, 40163750, 80327500, 160655000]

約数ペア:

[(1, 160655000), (2, 80327500), (4, 40163750), (5, 32131000), (8, 20081875), (10, 16065500), (11, 14605000), (20, 8032750), (22, 7302500), (23, 6985000), (25, 6426200), (40, 4016375), (44, 3651250), (46, 3492500), (50, 3213100), (55, 2921000), (88, 1825625), (92, 1746250), (100, 1606550), (110, 1460500), (115, 1397000), (125, 1285240), (127, 1265000), (184, 873125), (200, 803275), (220, 730250), (230, 698500), (250, 642620), (253, 635000), (254, 632500), (275, 584200), (440, 365125), (460, 349250), (500, 321310), (506, 317500), (508, 316250), (550, 292100), (575, 279400), (625, 257048), (635, 253000), (920, 174625), (1000, 160655), (1012, 158750), (1016, 158125), (1100, 146050), (1150, 139700), (1250, 128524), (1265, 127000), (1270, 126500), (1375, 116840), (1397, 115000), (2024, 79375), (2200, 73025), (2300, 69850), (2500, 64262), (2530, 63500), (2540, 63250), (2750, 58420), (2794, 57500), (2875, 55880), (2921, 55000), (3175, 50600), (4600, 34925), (5000, 32131), (5060, 31750), (5080, 31625), (5500, 29210), (5588, 28750), (5750, 27940), (5842, 27500), (6325, 25400), (6350, 25300), (6875, 23368), (6985, 23000), (10120, 15875), (11000, 14605), (11176, 14375), (11500, 13970), (11684, 13750), (12650, 12700)]