198713880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13463}}^1$

素因数の和:13521

約数の個数: 96

約数和(自身を含む): 661620960

約数和(自身を除く): 462907080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 13463, 14760, 26926, 40389, 53852, 67315, 80778, 107704, 121167, 134630, 161556, 201945, 242334, 269260, 323112, 403890, 484668, 538520, 551983, 605835, 807780, 969336, 1103966, 1211670, 1615560, 1655949, 2207932, 2423340, 2759915, 3311898, 4415864, 4846680, 4967847, 5519830, 6623796, 8279745, 9935694, 11039660, 13247592, 16559490, 19871388, 22079320, 24839235, 33118980, 39742776, 49678470, 66237960, 99356940, 198713880]

約数ペア:

[(1, 198713880), (2, 99356940), (3, 66237960), (4, 49678470), (5, 39742776), (6, 33118980), (8, 24839235), (9, 22079320), (10, 19871388), (12, 16559490), (15, 13247592), (18, 11039660), (20, 9935694), (24, 8279745), (30, 6623796), (36, 5519830), (40, 4967847), (41, 4846680), (45, 4415864), (60, 3311898), (72, 2759915), (82, 2423340), (90, 2207932), (120, 1655949), (123, 1615560), (164, 1211670), (180, 1103966), (205, 969336), (246, 807780), (328, 605835), (360, 551983), (369, 538520), (410, 484668), (492, 403890), (615, 323112), (738, 269260), (820, 242334), (984, 201945), (1230, 161556), (1476, 134630), (1640, 121167), (1845, 107704), (2460, 80778), (2952, 67315), (3690, 53852), (4920, 40389), (7380, 26926), (13463, 14760)]