1886417400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4447}}^1$

素因数の和:4574

約数の個数: 192

約数和(自身を含む): 6750996480

約数和(自身を除く): 4864579080

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, 101, 105, 120, 140, 150, 168, 175, 200, 202, 210, 280, 300, 303, 350, 404, 420, 505, 525, 600, 606, 700, 707, 808, 840, 1010, 1050, 1212, 1400, 1414, 1515, 2020, 2100, 2121, 2424, 2525, 2828, 3030, 3535, 4040, 4200, 4242, 4447, 5050, 5656, 6060, 7070, 7575, 8484, 8894, 10100, 10605, 12120, 13341, 14140, 15150, 16968, 17675, 17788, 20200, 21210, 22235, 26682, 28280, 30300, 31129, 35350, 35576, 42420, 44470, 53025, 53364, 60600, 62258, 66705, 70700, 84840, 88940, 93387, 106050, 106728, 111175, 124516, 133410, 141400, 155645, 177880, 186774, 212100, 222350, 249032, 266820, 311290, 333525, 373548, 424200, 444700, 449147, 466935, 533640, 622580, 667050, 747096, 778225, 889400, 898294, 933870, 1245160, 1334100, 1347441, 1556450, 1796588, 1867740, 2245735, 2334675, 2668200, 2694882, 3112900, 3144029, 3593176, 3735480, 4491470, 4669350, 5389764, 6225800, 6288058, 6737205, 8982940, 9338700, 9432087, 10779528, 11228675, 12576116, 13474410, 15720145, 17965880, 18677400, 18864174, 22457350, 25152232, 26948820, 31440290, 33686025, 37728348, 44914700, 47160435, 53897640, 62880580, 67372050, 75456696, 78600725, 89829400, 94320870, 125761160, 134744100, 157201450, 188641740, 235802175, 269488200, 314402900, 377283480, 471604350, 628805800, 943208700, 1886417400]

約数ペア:

[(1, 1886417400), (2, 943208700), (3, 628805800), (4, 471604350), (5, 377283480), (6, 314402900), (7, 269488200), (8, 235802175), (10, 188641740), (12, 157201450), (14, 134744100), (15, 125761160), (20, 94320870), (21, 89829400), (24, 78600725), (25, 75456696), (28, 67372050), (30, 62880580), (35, 53897640), (40, 47160435), (42, 44914700), (50, 37728348), (56, 33686025), (60, 31440290), (70, 26948820), (75, 25152232), (84, 22457350), (100, 18864174), (101, 18677400), (105, 17965880), (120, 15720145), (140, 13474410), (150, 12576116), (168, 11228675), (175, 10779528), (200, 9432087), (202, 9338700), (210, 8982940), (280, 6737205), (300, 6288058), (303, 6225800), (350, 5389764), (404, 4669350), (420, 4491470), (505, 3735480), (525, 3593176), (600, 3144029), (606, 3112900), (700, 2694882), (707, 2668200), (808, 2334675), (840, 2245735), (1010, 1867740), (1050, 1796588), (1212, 1556450), (1400, 1347441), (1414, 1334100), (1515, 1245160), (2020, 933870), (2100, 898294), (2121, 889400), (2424, 778225), (2525, 747096), (2828, 667050), (3030, 622580), (3535, 533640), (4040, 466935), (4200, 449147), (4242, 444700), (4447, 424200), (5050, 373548), (5656, 333525), (6060, 311290), (7070, 266820), (7575, 249032), (8484, 222350), (8894, 212100), (10100, 186774), (10605, 177880), (12120, 155645), (13341, 141400), (14140, 133410), (15150, 124516), (16968, 111175), (17675, 106728), (17788, 106050), (20200, 93387), (21210, 88940), (22235, 84840), (26682, 70700), (28280, 66705), (30300, 62258), (31129, 60600), (35350, 53364), (35576, 53025), (42420, 44470)]