19021200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:174

約数の個数: 180

約数和(自身を含む): 67485264

約数和(自身を除く): 48464064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 121, 131, 132, 150, 165, 176, 200, 220, 240, 242, 262, 264, 275, 300, 330, 363, 393, 400, 440, 484, 524, 528, 550, 600, 605, 655, 660, 726, 786, 825, 880, 968, 1048, 1100, 1200, 1210, 1310, 1320, 1441, 1452, 1572, 1650, 1815, 1936, 1965, 2096, 2200, 2420, 2620, 2640, 2882, 2904, 3025, 3144, 3275, 3300, 3630, 3930, 4323, 4400, 4840, 5240, 5764, 5808, 6050, 6288, 6550, 6600, 7205, 7260, 7860, 8646, 9075, 9680, 9825, 10480, 11528, 12100, 13100, 13200, 14410, 14520, 15720, 15851, 17292, 18150, 19650, 21615, 23056, 24200, 26200, 28820, 29040, 31440, 31702, 34584, 36025, 36300, 39300, 43230, 47553, 48400, 52400, 57640, 63404, 69168, 72050, 72600, 78600, 79255, 86460, 95106, 108075, 115280, 126808, 144100, 145200, 157200, 158510, 172920, 190212, 216150, 237765, 253616, 288200, 317020, 345840, 380424, 396275, 432300, 475530, 576400, 634040, 760848, 792550, 864600, 951060, 1188825, 1268080, 1585100, 1729200, 1902120, 2377650, 3170200, 3804240, 4755300, 6340400, 9510600, 19021200]

約数ペア:

[(1, 19021200), (2, 9510600), (3, 6340400), (4, 4755300), (5, 3804240), (6, 3170200), (8, 2377650), (10, 1902120), (11, 1729200), (12, 1585100), (15, 1268080), (16, 1188825), (20, 951060), (22, 864600), (24, 792550), (25, 760848), (30, 634040), (33, 576400), (40, 475530), (44, 432300), (48, 396275), (50, 380424), (55, 345840), (60, 317020), (66, 288200), (75, 253616), (80, 237765), (88, 216150), (100, 190212), (110, 172920), (120, 158510), (121, 157200), (131, 145200), (132, 144100), (150, 126808), (165, 115280), (176, 108075), (200, 95106), (220, 86460), (240, 79255), (242, 78600), (262, 72600), (264, 72050), (275, 69168), (300, 63404), (330, 57640), (363, 52400), (393, 48400), (400, 47553), (440, 43230), (484, 39300), (524, 36300), (528, 36025), (550, 34584), (600, 31702), (605, 31440), (655, 29040), (660, 28820), (726, 26200), (786, 24200), (825, 23056), (880, 21615), (968, 19650), (1048, 18150), (1100, 17292), (1200, 15851), (1210, 15720), (1310, 14520), (1320, 14410), (1441, 13200), (1452, 13100), (1572, 12100), (1650, 11528), (1815, 10480), (1936, 9825), (1965, 9680), (2096, 9075), (2200, 8646), (2420, 7860), (2620, 7260), (2640, 7205), (2882, 6600), (2904, 6550), (3025, 6288), (3144, 6050), (3275, 5808), (3300, 5764), (3630, 5240), (3930, 4840), (4323, 4400)]