255393810

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1510

約数の個数: 160

約数和(自身を含む): 810703872

約数和(自身を除く): 555310062

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 81, 90, 93, 105, 126, 135, 155, 162, 186, 189, 210, 217, 270, 279, 310, 315, 378, 405, 434, 465, 558, 567, 630, 651, 810, 837, 930, 945, 1085, 1134, 1302, 1395, 1453, 1674, 1890, 1953, 2170, 2511, 2790, 2835, 2906, 3255, 3906, 4185, 4359, 5022, 5670, 5859, 6510, 7265, 8370, 8718, 9765, 10171, 11718, 12555, 13077, 14530, 17577, 19530, 20342, 21795, 25110, 26154, 29295, 30513, 35154, 39231, 43590, 45043, 50855, 58590, 61026, 65385, 78462, 87885, 90086, 91539, 101710, 117693, 130770, 135129, 152565, 175770, 183078, 196155, 225215, 235386, 270258, 274617, 305130, 315301, 392310, 405387, 450430, 457695, 549234, 588465, 630602, 675645, 810774, 823851, 915390, 945903, 1176930, 1216161, 1351290, 1373085, 1576505, 1647702, 1891806, 2026935, 2432322, 2746170, 2837709, 3153010, 3648483, 4053870, 4119255, 4729515, 5675418, 6080805, 7296966, 8238510, 8513127, 9459030, 12161610, 14188545, 17026254, 18242415, 25539381, 28377090, 36484830, 42565635, 51078762, 85131270, 127696905, 255393810]

約数ペア:

[(1, 255393810), (2, 127696905), (3, 85131270), (5, 51078762), (6, 42565635), (7, 36484830), (9, 28377090), (10, 25539381), (14, 18242415), (15, 17026254), (18, 14188545), (21, 12161610), (27, 9459030), (30, 8513127), (31, 8238510), (35, 7296966), (42, 6080805), (45, 5675418), (54, 4729515), (62, 4119255), (63, 4053870), (70, 3648483), (81, 3153010), (90, 2837709), (93, 2746170), (105, 2432322), (126, 2026935), (135, 1891806), (155, 1647702), (162, 1576505), (186, 1373085), (189, 1351290), (210, 1216161), (217, 1176930), (270, 945903), (279, 915390), (310, 823851), (315, 810774), (378, 675645), (405, 630602), (434, 588465), (465, 549234), (558, 457695), (567, 450430), (630, 405387), (651, 392310), (810, 315301), (837, 305130), (930, 274617), (945, 270258), (1085, 235386), (1134, 225215), (1302, 196155), (1395, 183078), (1453, 175770), (1674, 152565), (1890, 135129), (1953, 130770), (2170, 117693), (2511, 101710), (2790, 91539), (2835, 90086), (2906, 87885), (3255, 78462), (3906, 65385), (4185, 61026), (4359, 58590), (5022, 50855), (5670, 45043), (5859, 43590), (6510, 39231), (7265, 35154), (8370, 30513), (8718, 29295), (9765, 26154), (10171, 25110), (11718, 21795), (12555, 20342), (13077, 19530), (14530, 17577)]