17958000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 60121152

約数和(自身を除く): 42163152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 73, 75, 80, 82, 100, 120, 123, 125, 146, 150, 164, 200, 205, 219, 240, 246, 250, 292, 300, 328, 365, 375, 400, 410, 438, 492, 500, 584, 600, 615, 656, 730, 750, 820, 876, 984, 1000, 1025, 1095, 1168, 1200, 1230, 1460, 1500, 1640, 1752, 1825, 1968, 2000, 2050, 2190, 2460, 2920, 2993, 3000, 3075, 3280, 3504, 3650, 4100, 4380, 4920, 5125, 5475, 5840, 5986, 6000, 6150, 7300, 8200, 8760, 8979, 9125, 9840, 10250, 10950, 11972, 12300, 14600, 14965, 15375, 16400, 17520, 17958, 18250, 20500, 21900, 23944, 24600, 27375, 29200, 29930, 30750, 35916, 36500, 41000, 43800, 44895, 47888, 49200, 54750, 59860, 61500, 71832, 73000, 74825, 82000, 87600, 89790, 109500, 119720, 123000, 143664, 146000, 149650, 179580, 219000, 224475, 239440, 246000, 299300, 359160, 374125, 438000, 448950, 598600, 718320, 748250, 897900, 1122375, 1197200, 1496500, 1795800, 2244750, 2993000, 3591600, 4489500, 5986000, 8979000, 17958000]

約数ペア:

[(1, 17958000), (2, 8979000), (3, 5986000), (4, 4489500), (5, 3591600), (6, 2993000), (8, 2244750), (10, 1795800), (12, 1496500), (15, 1197200), (16, 1122375), (20, 897900), (24, 748250), (25, 718320), (30, 598600), (40, 448950), (41, 438000), (48, 374125), (50, 359160), (60, 299300), (73, 246000), (75, 239440), (80, 224475), (82, 219000), (100, 179580), (120, 149650), (123, 146000), (125, 143664), (146, 123000), (150, 119720), (164, 109500), (200, 89790), (205, 87600), (219, 82000), (240, 74825), (246, 73000), (250, 71832), (292, 61500), (300, 59860), (328, 54750), (365, 49200), (375, 47888), (400, 44895), (410, 43800), (438, 41000), (492, 36500), (500, 35916), (584, 30750), (600, 29930), (615, 29200), (656, 27375), (730, 24600), (750, 23944), (820, 21900), (876, 20500), (984, 18250), (1000, 17958), (1025, 17520), (1095, 16400), (1168, 15375), (1200, 14965), (1230, 14600), (1460, 12300), (1500, 11972), (1640, 10950), (1752, 10250), (1825, 9840), (1968, 9125), (2000, 8979), (2050, 8760), (2190, 8200), (2460, 7300), (2920, 6150), (2993, 6000), (3000, 5986), (3075, 5840), (3280, 5475), (3504, 5125), (3650, 4920), (4100, 4380)]