651295080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1123}}^1$

素因数の和:1325

約数の個数: 160

約数和(自身を含む): 2203264800

約数和(自身を除く): 1551969720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 179, 180, 216, 270, 324, 358, 360, 405, 537, 540, 648, 716, 810, 895, 1074, 1080, 1123, 1432, 1611, 1620, 1790, 2148, 2246, 2685, 3222, 3240, 3369, 3580, 4296, 4492, 4833, 5370, 5615, 6444, 6738, 7160, 8055, 8984, 9666, 10107, 10740, 11230, 12888, 13476, 14499, 16110, 16845, 19332, 20214, 21480, 22460, 24165, 26952, 28998, 30321, 32220, 33690, 38664, 40428, 44920, 48330, 50535, 57996, 60642, 64440, 67380, 72495, 80856, 90963, 96660, 101070, 115992, 121284, 134760, 144990, 151605, 181926, 193320, 201017, 202140, 242568, 289980, 303210, 363852, 402034, 404280, 454815, 579960, 603051, 606420, 727704, 804068, 909630, 1005085, 1206102, 1212840, 1608136, 1809153, 1819260, 2010170, 2412204, 3015255, 3618306, 3638520, 4020340, 4824408, 5427459, 6030510, 7236612, 8040680, 9045765, 10854918, 12061020, 14473224, 16282377, 18091530, 21709836, 24122040, 27137295, 32564754, 36183060, 43419672, 54274590, 65129508, 72366120, 81411885, 108549180, 130259016, 162823770, 217098360, 325647540, 651295080]

約数ペア:

[(1, 651295080), (2, 325647540), (3, 217098360), (4, 162823770), (5, 130259016), (6, 108549180), (8, 81411885), (9, 72366120), (10, 65129508), (12, 54274590), (15, 43419672), (18, 36183060), (20, 32564754), (24, 27137295), (27, 24122040), (30, 21709836), (36, 18091530), (40, 16282377), (45, 14473224), (54, 12061020), (60, 10854918), (72, 9045765), (81, 8040680), (90, 7236612), (108, 6030510), (120, 5427459), (135, 4824408), (162, 4020340), (179, 3638520), (180, 3618306), (216, 3015255), (270, 2412204), (324, 2010170), (358, 1819260), (360, 1809153), (405, 1608136), (537, 1212840), (540, 1206102), (648, 1005085), (716, 909630), (810, 804068), (895, 727704), (1074, 606420), (1080, 603051), (1123, 579960), (1432, 454815), (1611, 404280), (1620, 402034), (1790, 363852), (2148, 303210), (2246, 289980), (2685, 242568), (3222, 202140), (3240, 201017), (3369, 193320), (3580, 181926), (4296, 151605), (4492, 144990), (4833, 134760), (5370, 121284), (5615, 115992), (6444, 101070), (6738, 96660), (7160, 90963), (8055, 80856), (8984, 72495), (9666, 67380), (10107, 64440), (10740, 60642), (11230, 57996), (12888, 50535), (13476, 48330), (14499, 44920), (16110, 40428), (16845, 38664), (19332, 33690), (20214, 32220), (21480, 30321), (22460, 28998), (24165, 26952)]