16164400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 120

約数和(自身を含む): 46497024

約数和(自身を除く): 30332624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 251, 280, 322, 350, 368, 400, 460, 502, 560, 575, 644, 700, 805, 920, 1004, 1150, 1255, 1288, 1400, 1610, 1757, 1840, 2008, 2300, 2510, 2576, 2800, 3220, 3514, 4016, 4025, 4600, 5020, 5773, 6275, 6440, 7028, 8050, 8785, 9200, 10040, 11546, 12550, 12880, 14056, 16100, 17570, 20080, 23092, 25100, 28112, 28865, 32200, 35140, 40411, 43925, 46184, 50200, 57730, 64400, 70280, 80822, 87850, 92368, 100400, 115460, 140560, 144325, 161644, 175700, 202055, 230920, 288650, 323288, 351400, 404110, 461840, 577300, 646576, 702800, 808220, 1010275, 1154600, 1616440, 2020550, 2309200, 3232880, 4041100, 8082200, 16164400]

約数ペア:

[(1, 16164400), (2, 8082200), (4, 4041100), (5, 3232880), (7, 2309200), (8, 2020550), (10, 1616440), (14, 1154600), (16, 1010275), (20, 808220), (23, 702800), (25, 646576), (28, 577300), (35, 461840), (40, 404110), (46, 351400), (50, 323288), (56, 288650), (70, 230920), (80, 202055), (92, 175700), (100, 161644), (112, 144325), (115, 140560), (140, 115460), (161, 100400), (175, 92368), (184, 87850), (200, 80822), (230, 70280), (251, 64400), (280, 57730), (322, 50200), (350, 46184), (368, 43925), (400, 40411), (460, 35140), (502, 32200), (560, 28865), (575, 28112), (644, 25100), (700, 23092), (805, 20080), (920, 17570), (1004, 16100), (1150, 14056), (1255, 12880), (1288, 12550), (1400, 11546), (1610, 10040), (1757, 9200), (1840, 8785), (2008, 8050), (2300, 7028), (2510, 6440), (2576, 6275), (2800, 5773), (3220, 5020), (3514, 4600), (4016, 4025)]