199970400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{11903}}^1$

素因数の和:11933

約数の個数: 144

約数和(自身を含む): 743952384

約数和(自身を除く): 543981984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 11903, 16800, 23806, 35709, 47612, 59515, 71418, 83321, 95224, 119030, 142836, 166642, 178545, 190448, 238060, 249963, 285672, 297575, 333284, 357090, 380896, 416605, 476120, 499926, 571344, 595150, 666568, 714180, 833210, 892725, 952240, 999852, 1142688, 1190300, 1249815, 1333136, 1428360, 1666420, 1785450, 1904480, 1999704, 2083025, 2380600, 2499630, 2666272, 2856720, 3332840, 3570900, 3999408, 4166050, 4761200, 4999260, 5713440, 6249075, 6665680, 7141800, 7998816, 8332100, 9522400, 9998520, 12498150, 13331360, 14283600, 16664200, 19997040, 24996300, 28567200, 33328400, 39994080, 49992600, 66656800, 99985200, 199970400]

約数ペア:

[(1, 199970400), (2, 99985200), (3, 66656800), (4, 49992600), (5, 39994080), (6, 33328400), (7, 28567200), (8, 24996300), (10, 19997040), (12, 16664200), (14, 14283600), (15, 13331360), (16, 12498150), (20, 9998520), (21, 9522400), (24, 8332100), (25, 7998816), (28, 7141800), (30, 6665680), (32, 6249075), (35, 5713440), (40, 4999260), (42, 4761200), (48, 4166050), (50, 3999408), (56, 3570900), (60, 3332840), (70, 2856720), (75, 2666272), (80, 2499630), (84, 2380600), (96, 2083025), (100, 1999704), (105, 1904480), (112, 1785450), (120, 1666420), (140, 1428360), (150, 1333136), (160, 1249815), (168, 1190300), (175, 1142688), (200, 999852), (210, 952240), (224, 892725), (240, 833210), (280, 714180), (300, 666568), (336, 595150), (350, 571344), (400, 499926), (420, 476120), (480, 416605), (525, 380896), (560, 357090), (600, 333284), (672, 297575), (700, 285672), (800, 249963), (840, 238060), (1050, 190448), (1120, 178545), (1200, 166642), (1400, 142836), (1680, 119030), (2100, 95224), (2400, 83321), (2800, 71418), (3360, 59515), (4200, 47612), (5600, 35709), (8400, 23806), (11903, 16800)]