494490800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{911}}^1$

素因数の和:1011

約数の個数: 120

約数和(自身を含む): 1262062080

約数和(自身を除く): 767571280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 59, 80, 92, 100, 115, 118, 184, 200, 230, 236, 295, 368, 400, 460, 472, 575, 590, 911, 920, 944, 1150, 1180, 1357, 1475, 1822, 1840, 2300, 2360, 2714, 2950, 3644, 4555, 4600, 4720, 5428, 5900, 6785, 7288, 9110, 9200, 10856, 11800, 13570, 14576, 18220, 20953, 21712, 22775, 23600, 27140, 33925, 36440, 41906, 45550, 53749, 54280, 67850, 72880, 83812, 91100, 104765, 107498, 108560, 135700, 167624, 182200, 209530, 214996, 268745, 271400, 335248, 364400, 419060, 429992, 523825, 537490, 542800, 838120, 859984, 1047650, 1074980, 1236227, 1343725, 1676240, 2095300, 2149960, 2472454, 2687450, 4190600, 4299920, 4944908, 5374900, 6181135, 8381200, 9889816, 10749800, 12362270, 19779632, 21499600, 24724540, 30905675, 49449080, 61811350, 98898160, 123622700, 247245400, 494490800]

約数ペア:

[(1, 494490800), (2, 247245400), (4, 123622700), (5, 98898160), (8, 61811350), (10, 49449080), (16, 30905675), (20, 24724540), (23, 21499600), (25, 19779632), (40, 12362270), (46, 10749800), (50, 9889816), (59, 8381200), (80, 6181135), (92, 5374900), (100, 4944908), (115, 4299920), (118, 4190600), (184, 2687450), (200, 2472454), (230, 2149960), (236, 2095300), (295, 1676240), (368, 1343725), (400, 1236227), (460, 1074980), (472, 1047650), (575, 859984), (590, 838120), (911, 542800), (920, 537490), (944, 523825), (1150, 429992), (1180, 419060), (1357, 364400), (1475, 335248), (1822, 271400), (1840, 268745), (2300, 214996), (2360, 209530), (2714, 182200), (2950, 167624), (3644, 135700), (4555, 108560), (4600, 107498), (4720, 104765), (5428, 91100), (5900, 83812), (6785, 72880), (7288, 67850), (9110, 54280), (9200, 53749), (10856, 45550), (11800, 41906), (13570, 36440), (14576, 33925), (18220, 27140), (20953, 23600), (21712, 22775)]