16516440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 56548800

約数和(自身を除く): 40032360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 373, 410, 492, 540, 615, 738, 746, 820, 984, 1080, 1107, 1119, 1230, 1476, 1492, 1640, 1845, 1865, 2214, 2238, 2460, 2952, 2984, 3357, 3690, 3730, 4428, 4476, 4920, 5535, 5595, 6714, 7380, 7460, 8856, 8952, 10071, 11070, 11190, 13428, 14760, 14920, 15293, 16785, 20142, 22140, 22380, 26856, 30586, 33570, 40284, 44280, 44760, 45879, 50355, 61172, 67140, 76465, 80568, 91758, 100710, 122344, 134280, 137637, 152930, 183516, 201420, 229395, 275274, 305860, 367032, 402840, 412911, 458790, 550548, 611720, 688185, 825822, 917580, 1101096, 1376370, 1651644, 1835160, 2064555, 2752740, 3303288, 4129110, 5505480, 8258220, 16516440]

約数ペア:

[(1, 16516440), (2, 8258220), (3, 5505480), (4, 4129110), (5, 3303288), (6, 2752740), (8, 2064555), (9, 1835160), (10, 1651644), (12, 1376370), (15, 1101096), (18, 917580), (20, 825822), (24, 688185), (27, 611720), (30, 550548), (36, 458790), (40, 412911), (41, 402840), (45, 367032), (54, 305860), (60, 275274), (72, 229395), (82, 201420), (90, 183516), (108, 152930), (120, 137637), (123, 134280), (135, 122344), (164, 100710), (180, 91758), (205, 80568), (216, 76465), (246, 67140), (270, 61172), (328, 50355), (360, 45879), (369, 44760), (373, 44280), (410, 40284), (492, 33570), (540, 30586), (615, 26856), (738, 22380), (746, 22140), (820, 20142), (984, 16785), (1080, 15293), (1107, 14920), (1119, 14760), (1230, 13428), (1476, 11190), (1492, 11070), (1640, 10071), (1845, 8952), (1865, 8856), (2214, 7460), (2238, 7380), (2460, 6714), (2952, 5595), (2984, 5535), (3357, 4920), (3690, 4476), (3730, 4428)]