219514860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{757}}^1$

素因数の和:957

約数の個数: 120

約数和(自身を含む): 693388080

約数和(自身を除く): 473873220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 179, 180, 270, 324, 358, 405, 537, 540, 716, 757, 810, 895, 1074, 1514, 1611, 1620, 1790, 2148, 2271, 2685, 3028, 3222, 3580, 3785, 4542, 4833, 5370, 6444, 6813, 7570, 8055, 9084, 9666, 10740, 11355, 13626, 14499, 15140, 16110, 19332, 20439, 22710, 24165, 27252, 28998, 32220, 34065, 40878, 45420, 48330, 57996, 61317, 68130, 72495, 81756, 96660, 102195, 122634, 135503, 136260, 144990, 204390, 245268, 271006, 289980, 306585, 406509, 408780, 542012, 613170, 677515, 813018, 1219527, 1226340, 1355030, 1626036, 2032545, 2439054, 2710060, 3658581, 4065090, 4878108, 6097635, 7317162, 8130180, 10975743, 12195270, 14634324, 18292905, 21951486, 24390540, 36585810, 43902972, 54878715, 73171620, 109757430, 219514860]

約数ペア:

[(1, 219514860), (2, 109757430), (3, 73171620), (4, 54878715), (5, 43902972), (6, 36585810), (9, 24390540), (10, 21951486), (12, 18292905), (15, 14634324), (18, 12195270), (20, 10975743), (27, 8130180), (30, 7317162), (36, 6097635), (45, 4878108), (54, 4065090), (60, 3658581), (81, 2710060), (90, 2439054), (108, 2032545), (135, 1626036), (162, 1355030), (179, 1226340), (180, 1219527), (270, 813018), (324, 677515), (358, 613170), (405, 542012), (537, 408780), (540, 406509), (716, 306585), (757, 289980), (810, 271006), (895, 245268), (1074, 204390), (1514, 144990), (1611, 136260), (1620, 135503), (1790, 122634), (2148, 102195), (2271, 96660), (2685, 81756), (3028, 72495), (3222, 68130), (3580, 61317), (3785, 57996), (4542, 48330), (4833, 45420), (5370, 40878), (6444, 34065), (6813, 32220), (7570, 28998), (8055, 27252), (9084, 24165), (9666, 22710), (10740, 20439), (11355, 19332), (13626, 16110), (14499, 15140)]