13218160000

素因数分解:

$2^7\times 5^4\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1462

約数の個数: 160

約数和(自身を含む): 33190375680

約数和(自身を除く): 19972215680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 127, 128, 160, 200, 250, 254, 320, 400, 500, 508, 625, 635, 640, 800, 1000, 1016, 1250, 1270, 1301, 1600, 2000, 2032, 2500, 2540, 2602, 3175, 3200, 4000, 4064, 5000, 5080, 5204, 6350, 6505, 8000, 8128, 10000, 10160, 10408, 12700, 13010, 15875, 16000, 16256, 20000, 20320, 20816, 25400, 26020, 31750, 32525, 40000, 40640, 41632, 50800, 52040, 63500, 65050, 79375, 80000, 81280, 83264, 101600, 104080, 127000, 130100, 158750, 162625, 165227, 166528, 203200, 208160, 254000, 260200, 317500, 325250, 330454, 406400, 416320, 508000, 520400, 635000, 650500, 660908, 813125, 826135, 832640, 1016000, 1040800, 1270000, 1301000, 1321816, 1626250, 1652270, 2032000, 2081600, 2540000, 2602000, 2643632, 3252500, 3304540, 4130675, 4163200, 5080000, 5204000, 5287264, 6505000, 6609080, 8261350, 10160000, 10408000, 10574528, 13010000, 13218160, 16522700, 20653375, 20816000, 21149056, 26020000, 26436320, 33045400, 41306750, 52040000, 52872640, 66090800, 82613500, 103266875, 104080000, 105745280, 132181600, 165227000, 206533750, 264363200, 330454000, 413067500, 528726400, 660908000, 826135000, 1321816000, 1652270000, 2643632000, 3304540000, 6609080000, 13218160000]

約数ペア:

[(1, 13218160000), (2, 6609080000), (4, 3304540000), (5, 2643632000), (8, 1652270000), (10, 1321816000), (16, 826135000), (20, 660908000), (25, 528726400), (32, 413067500), (40, 330454000), (50, 264363200), (64, 206533750), (80, 165227000), (100, 132181600), (125, 105745280), (127, 104080000), (128, 103266875), (160, 82613500), (200, 66090800), (250, 52872640), (254, 52040000), (320, 41306750), (400, 33045400), (500, 26436320), (508, 26020000), (625, 21149056), (635, 20816000), (640, 20653375), (800, 16522700), (1000, 13218160), (1016, 13010000), (1250, 10574528), (1270, 10408000), (1301, 10160000), (1600, 8261350), (2000, 6609080), (2032, 6505000), (2500, 5287264), (2540, 5204000), (2602, 5080000), (3175, 4163200), (3200, 4130675), (4000, 3304540), (4064, 3252500), (5000, 2643632), (5080, 2602000), (5204, 2540000), (6350, 2081600), (6505, 2032000), (8000, 1652270), (8128, 1626250), (10000, 1321816), (10160, 1301000), (10408, 1270000), (12700, 1040800), (13010, 1016000), (15875, 832640), (16000, 826135), (16256, 813125), (20000, 660908), (20320, 650500), (20816, 635000), (25400, 520400), (26020, 508000), (31750, 416320), (32525, 406400), (40000, 330454), (40640, 325250), (41632, 317500), (50800, 260200), (52040, 254000), (63500, 208160), (65050, 203200), (79375, 166528), (80000, 165227), (81280, 162625), (83264, 158750), (101600, 130100), (104080, 127000)]