156787920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2503}}^1$

素因数の和:2554

約数の個数: 160

約数和(自身を含む): 558892800

約数和(自身を除く): 402104880

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, 2503, 2610, 3132, 3480, 3915, 4176, 5006, 5220, 6264, 6960, 7509, 7830, 10012, 10440, 12515, 12528, 15018, 15660, 20024, 20880, 22527, 25030, 30036, 31320, 37545, 40048, 45054, 50060, 60072, 62640, 67581, 72587, 75090, 90108, 100120, 112635, 120144, 135162, 145174, 150180, 180216, 200240, 217761, 225270, 270324, 290348, 300360, 337905, 360432, 362935, 435522, 450540, 540648, 580696, 600720, 653283, 675810, 725870, 871044, 901080, 1081296, 1088805, 1161392, 1306566, 1351620, 1451740, 1742088, 1802160, 1959849, 2177610, 2613132, 2703240, 2903480, 3266415, 3484176, 3919698, 4355220, 5226264, 5406480, 5806960, 6532830, 7839396, 8710440, 9799245, 10452528, 13065660, 15678792, 17420880, 19598490, 26131320, 31357584, 39196980, 52262640, 78393960, 156787920]

約数ペア:

[(1, 156787920), (2, 78393960), (3, 52262640), (4, 39196980), (5, 31357584), (6, 26131320), (8, 19598490), (9, 17420880), (10, 15678792), (12, 13065660), (15, 10452528), (16, 9799245), (18, 8710440), (20, 7839396), (24, 6532830), (27, 5806960), (29, 5406480), (30, 5226264), (36, 4355220), (40, 3919698), (45, 3484176), (48, 3266415), (54, 2903480), (58, 2703240), (60, 2613132), (72, 2177610), (80, 1959849), (87, 1802160), (90, 1742088), (108, 1451740), (116, 1351620), (120, 1306566), (135, 1161392), (144, 1088805), (145, 1081296), (174, 901080), (180, 871044), (216, 725870), (232, 675810), (240, 653283), (261, 600720), (270, 580696), (290, 540648), (348, 450540), (360, 435522), (432, 362935), (435, 360432), (464, 337905), (522, 300360), (540, 290348), (580, 270324), (696, 225270), (720, 217761), (783, 200240), (870, 180216), (1044, 150180), (1080, 145174), (1160, 135162), (1305, 120144), (1392, 112635), (1566, 100120), (1740, 90108), (2088, 75090), (2160, 72587), (2320, 67581), (2503, 62640), (2610, 60072), (3132, 50060), (3480, 45054), (3915, 40048), (4176, 37545), (5006, 31320), (5220, 30036), (6264, 25030), (6960, 22527), (7509, 20880), (7830, 20024), (10012, 15660), (10440, 15018), (12515, 12528)]