287419230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{907}}^1$

素因数の和:1430

約数の個数: 96

約数和(自身を含む): 856687104

約数和(自身を除く): 569267874

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 503, 630, 907, 1006, 1509, 1814, 2515, 2721, 3018, 3521, 4527, 4535, 5030, 5442, 6349, 7042, 7545, 8163, 9054, 9070, 10563, 12698, 13605, 15090, 16326, 17605, 19047, 21126, 22635, 27210, 31689, 31745, 35210, 38094, 40815, 45270, 52815, 57141, 63378, 63490, 81630, 95235, 105630, 114282, 158445, 190470, 285705, 316890, 456221, 571410, 912442, 1368663, 2281105, 2737326, 3193547, 4105989, 4562210, 6387094, 6843315, 8211978, 9580641, 13686630, 15967735, 19161282, 20529945, 28741923, 31935470, 41059890, 47903205, 57483846, 95806410, 143709615, 287419230]

約数ペア:

[(1, 287419230), (2, 143709615), (3, 95806410), (5, 57483846), (6, 47903205), (7, 41059890), (9, 31935470), (10, 28741923), (14, 20529945), (15, 19161282), (18, 15967735), (21, 13686630), (30, 9580641), (35, 8211978), (42, 6843315), (45, 6387094), (63, 4562210), (70, 4105989), (90, 3193547), (105, 2737326), (126, 2281105), (210, 1368663), (315, 912442), (503, 571410), (630, 456221), (907, 316890), (1006, 285705), (1509, 190470), (1814, 158445), (2515, 114282), (2721, 105630), (3018, 95235), (3521, 81630), (4527, 63490), (4535, 63378), (5030, 57141), (5442, 52815), (6349, 45270), (7042, 40815), (7545, 38094), (8163, 35210), (9054, 31745), (9070, 31689), (10563, 27210), (12698, 22635), (13605, 21126), (15090, 19047), (16326, 17605)]