305495280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4877}}^1$

素因数の和:4928

約数の個数: 160

約数和(自身を含む): 1088769600

約数和(自身を除く): 783274320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3915, 4176, 4877, 5220, 6264, 6960, 7830, 9754, 10440, 12528, 14631, 15660, 19508, 20880, 24385, 29262, 31320, 39016, 43893, 48770, 58524, 62640, 73155, 78032, 87786, 97540, 117048, 131679, 141433, 146310, 175572, 195080, 219465, 234096, 263358, 282866, 292620, 351144, 390160, 424299, 438930, 526716, 565732, 585240, 658395, 702288, 707165, 848598, 877860, 1053432, 1131464, 1170480, 1272897, 1316790, 1414330, 1697196, 1755720, 2106864, 2121495, 2262928, 2545794, 2633580, 2828660, 3394392, 3511440, 3818691, 4242990, 5091588, 5267160, 5657320, 6364485, 6788784, 7637382, 8485980, 10183176, 10534320, 11314640, 12728970, 15274764, 16971960, 19093455, 20366352, 25457940, 30549528, 33943920, 38186910, 50915880, 61099056, 76373820, 101831760, 152747640, 305495280]

約数ペア:

[(1, 305495280), (2, 152747640), (3, 101831760), (4, 76373820), (5, 61099056), (6, 50915880), (8, 38186910), (9, 33943920), (10, 30549528), (12, 25457940), (15, 20366352), (16, 19093455), (18, 16971960), (20, 15274764), (24, 12728970), (27, 11314640), (29, 10534320), (30, 10183176), (36, 8485980), (40, 7637382), (45, 6788784), (48, 6364485), (54, 5657320), (58, 5267160), (60, 5091588), (72, 4242990), (80, 3818691), (87, 3511440), (90, 3394392), (108, 2828660), (116, 2633580), (120, 2545794), (135, 2262928), (144, 2121495), (145, 2106864), (174, 1755720), (180, 1697196), (216, 1414330), (232, 1316790), (240, 1272897), (261, 1170480), (270, 1131464), (290, 1053432), (348, 877860), (360, 848598), (432, 707165), (435, 702288), (464, 658395), (522, 585240), (540, 565732), (580, 526716), (696, 438930), (720, 424299), (783, 390160), (870, 351144), (1044, 292620), (1080, 282866), (1160, 263358), (1305, 234096), (1392, 219465), (1566, 195080), (1740, 175572), (2088, 146310), (2160, 141433), (2320, 131679), (2610, 117048), (3132, 97540), (3480, 87786), (3915, 78032), (4176, 73155), (4877, 62640), (5220, 58524), (6264, 48770), (6960, 43893), (7830, 39016), (9754, 31320), (10440, 29262), (12528, 24385), (14631, 20880), (15660, 19508)]