163955400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 588057600

約数和(自身を除く): 424102200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 103, 105, 120, 140, 150, 168, 175, 200, 206, 210, 280, 300, 309, 350, 379, 412, 420, 515, 525, 600, 618, 700, 721, 758, 824, 840, 1030, 1050, 1137, 1236, 1400, 1442, 1516, 1545, 1895, 2060, 2100, 2163, 2274, 2472, 2575, 2653, 2884, 3032, 3090, 3605, 3790, 4120, 4200, 4326, 4548, 5150, 5306, 5685, 5768, 6180, 7210, 7580, 7725, 7959, 8652, 9096, 9475, 10300, 10612, 10815, 11370, 12360, 13265, 14420, 15160, 15450, 15918, 17304, 18025, 18950, 20600, 21224, 21630, 22740, 26530, 28425, 28840, 30900, 31836, 36050, 37900, 39037, 39795, 43260, 45480, 53060, 54075, 56850, 61800, 63672, 66325, 72100, 75800, 78074, 79590, 86520, 106120, 108150, 113700, 117111, 132650, 144200, 156148, 159180, 195185, 198975, 216300, 227400, 234222, 265300, 273259, 312296, 318360, 390370, 397950, 432600, 468444, 530600, 546518, 585555, 780740, 795900, 819777, 936888, 975925, 1093036, 1171110, 1366295, 1561480, 1591800, 1639554, 1951850, 2186072, 2342220, 2732590, 2927775, 3279108, 3903700, 4098885, 4684440, 5465180, 5855550, 6558216, 6831475, 7807400, 8197770, 10930360, 11711100, 13662950, 16395540, 20494425, 23422200, 27325900, 32791080, 40988850, 54651800, 81977700, 163955400]

約数ペア:

[(1, 163955400), (2, 81977700), (3, 54651800), (4, 40988850), (5, 32791080), (6, 27325900), (7, 23422200), (8, 20494425), (10, 16395540), (12, 13662950), (14, 11711100), (15, 10930360), (20, 8197770), (21, 7807400), (24, 6831475), (25, 6558216), (28, 5855550), (30, 5465180), (35, 4684440), (40, 4098885), (42, 3903700), (50, 3279108), (56, 2927775), (60, 2732590), (70, 2342220), (75, 2186072), (84, 1951850), (100, 1639554), (103, 1591800), (105, 1561480), (120, 1366295), (140, 1171110), (150, 1093036), (168, 975925), (175, 936888), (200, 819777), (206, 795900), (210, 780740), (280, 585555), (300, 546518), (309, 530600), (350, 468444), (379, 432600), (412, 397950), (420, 390370), (515, 318360), (525, 312296), (600, 273259), (618, 265300), (700, 234222), (721, 227400), (758, 216300), (824, 198975), (840, 195185), (1030, 159180), (1050, 156148), (1137, 144200), (1236, 132650), (1400, 117111), (1442, 113700), (1516, 108150), (1545, 106120), (1895, 86520), (2060, 79590), (2100, 78074), (2163, 75800), (2274, 72100), (2472, 66325), (2575, 63672), (2653, 61800), (2884, 56850), (3032, 54075), (3090, 53060), (3605, 45480), (3790, 43260), (4120, 39795), (4200, 39037), (4326, 37900), (4548, 36050), (5150, 31836), (5306, 30900), (5685, 28840), (5768, 28425), (6180, 26530), (7210, 22740), (7580, 21630), (7725, 21224), (7959, 20600), (8652, 18950), (9096, 18025), (9475, 17304), (10300, 15918), (10612, 15450), (10815, 15160), (11370, 14420), (12360, 13265)]