201369040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 503514648

約数和(自身を除く): 302145608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 73, 80, 82, 116, 145, 146, 164, 205, 232, 290, 292, 328, 365, 410, 464, 580, 584, 656, 730, 820, 841, 1160, 1168, 1189, 1460, 1640, 1682, 2117, 2320, 2378, 2920, 2993, 3280, 3364, 4205, 4234, 4756, 5840, 5945, 5986, 6728, 8410, 8468, 9512, 10585, 11890, 11972, 13456, 14965, 16820, 16936, 19024, 21170, 23780, 23944, 29930, 33640, 33872, 34481, 42340, 47560, 47888, 59860, 61393, 67280, 68962, 84680, 86797, 95120, 119720, 122786, 137924, 169360, 172405, 173594, 239440, 245572, 275848, 306965, 344810, 347188, 433985, 491144, 551696, 613930, 689620, 694376, 867970, 982288, 1227860, 1379240, 1388752, 1735940, 2455720, 2517113, 2758480, 3471880, 4911440, 5034226, 6943760, 10068452, 12585565, 20136904, 25171130, 40273808, 50342260, 100684520, 201369040]

約数ペア:

[(1, 201369040), (2, 100684520), (4, 50342260), (5, 40273808), (8, 25171130), (10, 20136904), (16, 12585565), (20, 10068452), (29, 6943760), (40, 5034226), (41, 4911440), (58, 3471880), (73, 2758480), (80, 2517113), (82, 2455720), (116, 1735940), (145, 1388752), (146, 1379240), (164, 1227860), (205, 982288), (232, 867970), (290, 694376), (292, 689620), (328, 613930), (365, 551696), (410, 491144), (464, 433985), (580, 347188), (584, 344810), (656, 306965), (730, 275848), (820, 245572), (841, 239440), (1160, 173594), (1168, 172405), (1189, 169360), (1460, 137924), (1640, 122786), (1682, 119720), (2117, 95120), (2320, 86797), (2378, 84680), (2920, 68962), (2993, 67280), (3280, 61393), (3364, 59860), (4205, 47888), (4234, 47560), (4756, 42340), (5840, 34481), (5945, 33872), (5986, 33640), (6728, 29930), (8410, 23944), (8468, 23780), (9512, 21170), (10585, 19024), (11890, 16936), (11972, 16820), (13456, 14965)]