509011320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{467}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 1585059840

約数和(自身を除く): 1076048520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 293, 310, 372, 465, 467, 586, 620, 744, 879, 930, 934, 1172, 1240, 1401, 1465, 1758, 1860, 1868, 2335, 2344, 2802, 2930, 3516, 3720, 3736, 4395, 4670, 5604, 5860, 7005, 7032, 8790, 9083, 9340, 11208, 11720, 14010, 14477, 17580, 18166, 18680, 27249, 28020, 28954, 35160, 36332, 43431, 45415, 54498, 56040, 57908, 72385, 72664, 86862, 90830, 108996, 115816, 136245, 136831, 144770, 173724, 181660, 217155, 217992, 272490, 273662, 289540, 347448, 363320, 410493, 434310, 544980, 547324, 579080, 684155, 820986, 868620, 1089960, 1094648, 1368310, 1641972, 1737240, 2052465, 2736620, 3283944, 4104930, 4241761, 5473240, 8209860, 8483522, 12725283, 16419720, 16967044, 21208805, 25450566, 33934088, 42417610, 50901132, 63626415, 84835220, 101802264, 127252830, 169670440, 254505660, 509011320]

約数ペア:

[(1, 509011320), (2, 254505660), (3, 169670440), (4, 127252830), (5, 101802264), (6, 84835220), (8, 63626415), (10, 50901132), (12, 42417610), (15, 33934088), (20, 25450566), (24, 21208805), (30, 16967044), (31, 16419720), (40, 12725283), (60, 8483522), (62, 8209860), (93, 5473240), (120, 4241761), (124, 4104930), (155, 3283944), (186, 2736620), (248, 2052465), (293, 1737240), (310, 1641972), (372, 1368310), (465, 1094648), (467, 1089960), (586, 868620), (620, 820986), (744, 684155), (879, 579080), (930, 547324), (934, 544980), (1172, 434310), (1240, 410493), (1401, 363320), (1465, 347448), (1758, 289540), (1860, 273662), (1868, 272490), (2335, 217992), (2344, 217155), (2802, 181660), (2930, 173724), (3516, 144770), (3720, 136831), (3736, 136245), (4395, 115816), (4670, 108996), (5604, 90830), (5860, 86862), (7005, 72664), (7032, 72385), (8790, 57908), (9083, 56040), (9340, 54498), (11208, 45415), (11720, 43431), (14010, 36332), (14477, 35160), (17580, 28954), (18166, 28020), (18680, 27249)]