389640510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 256

約数和(自身を含む): 1283143680

約数和(自身を除く): 893503170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 67, 70, 85, 90, 102, 105, 119, 126, 134, 135, 153, 170, 181, 189, 201, 210, 238, 255, 270, 306, 315, 335, 357, 362, 378, 402, 459, 469, 510, 543, 595, 603, 630, 670, 714, 765, 905, 918, 938, 945, 1005, 1071, 1086, 1139, 1190, 1206, 1267, 1407, 1530, 1629, 1785, 1809, 1810, 1890, 2010, 2142, 2278, 2295, 2345, 2534, 2715, 2814, 3015, 3077, 3213, 3258, 3417, 3570, 3618, 3801, 4221, 4590, 4690, 4887, 5355, 5430, 5695, 6030, 6154, 6335, 6426, 6834, 7035, 7602, 7973, 8145, 8442, 9045, 9231, 9774, 10251, 10710, 11390, 11403, 12127, 12663, 12670, 14070, 15385, 15946, 16065, 16290, 17085, 18090, 18462, 19005, 20502, 21105, 21539, 22806, 23919, 24254, 24435, 25326, 27693, 30753, 30770, 32130, 34170, 34209, 36381, 38010, 39865, 42210, 43078, 46155, 47838, 48870, 51255, 55386, 57015, 60635, 61506, 63315, 64617, 68418, 71757, 72762, 79730, 83079, 84889, 92310, 102510, 107695, 109143, 114030, 119595, 121270, 126630, 129234, 138465, 143514, 153765, 166158, 169778, 171045, 181905, 193851, 206159, 215271, 215390, 218286, 239190, 254667, 276930, 307530, 323085, 327429, 342090, 358785, 363810, 387702, 412318, 415395, 424445, 430542, 509334, 545715, 581553, 618477, 646170, 654858, 717570, 764001, 830790, 848890, 969255, 1030795, 1076355, 1091430, 1163106, 1236954, 1273335, 1443113, 1528002, 1637145, 1855431, 1938510, 2061590, 2152710, 2292003, 2546670, 2886226, 2907765, 3092385, 3274290, 3710862, 3820005, 4329339, 4584006, 5566293, 5815530, 6184770, 7215565, 7640010, 8658678, 9277155, 11132586, 11460015, 12988017, 14431130, 18554310, 21646695, 22920030, 25976034, 27831465, 38964051, 43293390, 55662930, 64940085, 77928102, 129880170, 194820255, 389640510]

約数ペア:

[(1, 389640510), (2, 194820255), (3, 129880170), (5, 77928102), (6, 64940085), (7, 55662930), (9, 43293390), (10, 38964051), (14, 27831465), (15, 25976034), (17, 22920030), (18, 21646695), (21, 18554310), (27, 14431130), (30, 12988017), (34, 11460015), (35, 11132586), (42, 9277155), (45, 8658678), (51, 7640010), (54, 7215565), (63, 6184770), (67, 5815530), (70, 5566293), (85, 4584006), (90, 4329339), (102, 3820005), (105, 3710862), (119, 3274290), (126, 3092385), (134, 2907765), (135, 2886226), (153, 2546670), (170, 2292003), (181, 2152710), (189, 2061590), (201, 1938510), (210, 1855431), (238, 1637145), (255, 1528002), (270, 1443113), (306, 1273335), (315, 1236954), (335, 1163106), (357, 1091430), (362, 1076355), (378, 1030795), (402, 969255), (459, 848890), (469, 830790), (510, 764001), (543, 717570), (595, 654858), (603, 646170), (630, 618477), (670, 581553), (714, 545715), (765, 509334), (905, 430542), (918, 424445), (938, 415395), (945, 412318), (1005, 387702), (1071, 363810), (1086, 358785), (1139, 342090), (1190, 327429), (1206, 323085), (1267, 307530), (1407, 276930), (1530, 254667), (1629, 239190), (1785, 218286), (1809, 215390), (1810, 215271), (1890, 206159), (2010, 193851), (2142, 181905), (2278, 171045), (2295, 169778), (2345, 166158), (2534, 153765), (2715, 143514), (2814, 138465), (3015, 129234), (3077, 126630), (3213, 121270), (3258, 119595), (3417, 114030), (3570, 109143), (3618, 107695), (3801, 102510), (4221, 92310), (4590, 84889), (4690, 83079), (4887, 79730), (5355, 72762), (5430, 71757), (5695, 68418), (6030, 64617), (6154, 63315), (6335, 61506), (6426, 60635), (6834, 57015), (7035, 55386), (7602, 51255), (7973, 48870), (8145, 47838), (8442, 46155), (9045, 43078), (9231, 42210), (9774, 39865), (10251, 38010), (10710, 36381), (11390, 34209), (11403, 34170), (12127, 32130), (12663, 30770), (12670, 30753), (14070, 27693), (15385, 25326), (15946, 24435), (16065, 24254), (16290, 23919), (17085, 22806), (18090, 21539), (18462, 21105), (19005, 20502)]