219944160

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{5657}}^1$

素因数の和:5687

約数の個数: 144

約数和(自身を含む): 778495536

約数和(自身を除く): 558551376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 5657, 6480, 7776, 9720, 11314, 12960, 16971, 19440, 22628, 28285, 33942, 38880, 45256, 50913, 56570, 67884, 84855, 90512, 101826, 113140, 135768, 152739, 169710, 181024, 203652, 226280, 254565, 271536, 305478, 339420, 407304, 452560, 458217, 509130, 543072, 610956, 678840, 763695, 814608, 905120, 916434, 1018260, 1221912, 1357680, 1374651, 1527390, 1629216, 1832868, 2036520, 2291085, 2443824, 2715360, 2749302, 3054780, 3665736, 4073040, 4582170, 4887648, 5498604, 6109560, 6873255, 7331472, 8146080, 9164340, 10997208, 12219120, 13746510, 14662944, 18328680, 21994416, 24438240, 27493020, 36657360, 43988832, 54986040, 73314720, 109972080, 219944160]

約数ペア:

[(1, 219944160), (2, 109972080), (3, 73314720), (4, 54986040), (5, 43988832), (6, 36657360), (8, 27493020), (9, 24438240), (10, 21994416), (12, 18328680), (15, 14662944), (16, 13746510), (18, 12219120), (20, 10997208), (24, 9164340), (27, 8146080), (30, 7331472), (32, 6873255), (36, 6109560), (40, 5498604), (45, 4887648), (48, 4582170), (54, 4073040), (60, 3665736), (72, 3054780), (80, 2749302), (81, 2715360), (90, 2443824), (96, 2291085), (108, 2036520), (120, 1832868), (135, 1629216), (144, 1527390), (160, 1374651), (162, 1357680), (180, 1221912), (216, 1018260), (240, 916434), (243, 905120), (270, 814608), (288, 763695), (324, 678840), (360, 610956), (405, 543072), (432, 509130), (480, 458217), (486, 452560), (540, 407304), (648, 339420), (720, 305478), (810, 271536), (864, 254565), (972, 226280), (1080, 203652), (1215, 181024), (1296, 169710), (1440, 152739), (1620, 135768), (1944, 113140), (2160, 101826), (2430, 90512), (2592, 84855), (3240, 67884), (3888, 56570), (4320, 50913), (4860, 45256), (5657, 38880), (6480, 33942), (7776, 28285), (9720, 22628), (11314, 19440), (12960, 16971)]