80606880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 288852480

約数和(自身を除く): 208245600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 216, 235, 240, 270, 282, 288, 360, 376, 397, 423, 432, 470, 480, 540, 564, 705, 720, 752, 794, 846, 864, 940, 1080, 1128, 1191, 1269, 1410, 1440, 1504, 1588, 1692, 1880, 1985, 2115, 2160, 2256, 2382, 2538, 2820, 3176, 3384, 3573, 3760, 3970, 4230, 4320, 4512, 4764, 5076, 5640, 5955, 6345, 6352, 6768, 7146, 7520, 7940, 8460, 9528, 10152, 10719, 11280, 11910, 12690, 12704, 13536, 14292, 15880, 16920, 17865, 18659, 19056, 20304, 21438, 22560, 23820, 25380, 28584, 31760, 33840, 35730, 37318, 38112, 40608, 42876, 47640, 50760, 53595, 55977, 57168, 63520, 67680, 71460, 74636, 85752, 93295, 95280, 101520, 107190, 111954, 114336, 142920, 149272, 167931, 171504, 186590, 190560, 203040, 214380, 223908, 279885, 285840, 298544, 335862, 343008, 373180, 428760, 447816, 503793, 559770, 571680, 597088, 671724, 746360, 839655, 857520, 895632, 1007586, 1119540, 1343448, 1492720, 1679310, 1715040, 1791264, 2015172, 2239080, 2518965, 2686896, 2985440, 3358620, 4030344, 4478160, 5037930, 5373792, 6717240, 8060688, 8956320, 10075860, 13434480, 16121376, 20151720, 26868960, 40303440, 80606880]

約数ペア:

[(1, 80606880), (2, 40303440), (3, 26868960), (4, 20151720), (5, 16121376), (6, 13434480), (8, 10075860), (9, 8956320), (10, 8060688), (12, 6717240), (15, 5373792), (16, 5037930), (18, 4478160), (20, 4030344), (24, 3358620), (27, 2985440), (30, 2686896), (32, 2518965), (36, 2239080), (40, 2015172), (45, 1791264), (47, 1715040), (48, 1679310), (54, 1492720), (60, 1343448), (72, 1119540), (80, 1007586), (90, 895632), (94, 857520), (96, 839655), (108, 746360), (120, 671724), (135, 597088), (141, 571680), (144, 559770), (160, 503793), (180, 447816), (188, 428760), (216, 373180), (235, 343008), (240, 335862), (270, 298544), (282, 285840), (288, 279885), (360, 223908), (376, 214380), (397, 203040), (423, 190560), (432, 186590), (470, 171504), (480, 167931), (540, 149272), (564, 142920), (705, 114336), (720, 111954), (752, 107190), (794, 101520), (846, 95280), (864, 93295), (940, 85752), (1080, 74636), (1128, 71460), (1191, 67680), (1269, 63520), (1410, 57168), (1440, 55977), (1504, 53595), (1588, 50760), (1692, 47640), (1880, 42876), (1985, 40608), (2115, 38112), (2160, 37318), (2256, 35730), (2382, 33840), (2538, 31760), (2820, 28584), (3176, 25380), (3384, 23820), (3573, 22560), (3760, 21438), (3970, 20304), (4230, 19056), (4320, 18659), (4512, 17865), (4764, 16920), (5076, 15880), (5640, 14292), (5955, 13536), (6345, 12704), (6352, 12690), (6768, 11910), (7146, 11280), (7520, 10719), (7940, 10152), (8460, 9528)]