203184720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:994

約数の個数: 160

約数和(自身を含む): 707097600

約数和(自身を除く): 503912880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 180, 216, 218, 240, 270, 327, 360, 432, 436, 540, 545, 654, 720, 863, 872, 981, 1080, 1090, 1308, 1635, 1726, 1744, 1962, 2160, 2180, 2589, 2616, 2943, 3270, 3452, 3924, 4315, 4360, 4905, 5178, 5232, 5886, 6540, 6904, 7767, 7848, 8630, 8720, 9810, 10356, 11772, 12945, 13080, 13808, 14715, 15534, 15696, 17260, 19620, 20712, 23301, 23544, 25890, 26160, 29430, 31068, 34520, 38835, 39240, 41424, 46602, 47088, 51780, 58860, 62136, 69040, 77670, 78480, 93204, 94067, 103560, 116505, 117720, 124272, 155340, 186408, 188134, 207120, 233010, 235440, 282201, 310680, 372816, 376268, 466020, 470335, 564402, 621360, 752536, 846603, 932040, 940670, 1128804, 1411005, 1505072, 1693206, 1864080, 1881340, 2257608, 2539809, 2822010, 3386412, 3762680, 4233015, 4515216, 5079618, 5644020, 6772824, 7525360, 8466030, 10159236, 11288040, 12699045, 13545648, 16932060, 20318472, 22576080, 25398090, 33864120, 40636944, 50796180, 67728240, 101592360, 203184720]

約数ペア:

[(1, 203184720), (2, 101592360), (3, 67728240), (4, 50796180), (5, 40636944), (6, 33864120), (8, 25398090), (9, 22576080), (10, 20318472), (12, 16932060), (15, 13545648), (16, 12699045), (18, 11288040), (20, 10159236), (24, 8466030), (27, 7525360), (30, 6772824), (36, 5644020), (40, 5079618), (45, 4515216), (48, 4233015), (54, 3762680), (60, 3386412), (72, 2822010), (80, 2539809), (90, 2257608), (108, 1881340), (109, 1864080), (120, 1693206), (135, 1505072), (144, 1411005), (180, 1128804), (216, 940670), (218, 932040), (240, 846603), (270, 752536), (327, 621360), (360, 564402), (432, 470335), (436, 466020), (540, 376268), (545, 372816), (654, 310680), (720, 282201), (863, 235440), (872, 233010), (981, 207120), (1080, 188134), (1090, 186408), (1308, 155340), (1635, 124272), (1726, 117720), (1744, 116505), (1962, 103560), (2160, 94067), (2180, 93204), (2589, 78480), (2616, 77670), (2943, 69040), (3270, 62136), (3452, 58860), (3924, 51780), (4315, 47088), (4360, 46602), (4905, 41424), (5178, 39240), (5232, 38835), (5886, 34520), (6540, 31068), (6904, 29430), (7767, 26160), (7848, 25890), (8630, 23544), (8720, 23301), (9810, 20712), (10356, 19620), (11772, 17260), (12945, 15696), (13080, 15534), (13808, 14715)]