164974290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 457228800

約数和(自身を除く): 292254510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 149, 167, 170, 195, 221, 255, 298, 334, 390, 442, 447, 501, 510, 663, 745, 835, 894, 1002, 1105, 1326, 1490, 1670, 1937, 2171, 2210, 2235, 2505, 2533, 2839, 3315, 3874, 4342, 4470, 5010, 5066, 5678, 5811, 6513, 6630, 7599, 8517, 9685, 10855, 11622, 12665, 13026, 14195, 15198, 17034, 19370, 21710, 24883, 25330, 28390, 29055, 32565, 32929, 36907, 37995, 42585, 49766, 58110, 65130, 65858, 73814, 74649, 75990, 85170, 98787, 110721, 124415, 149298, 164645, 184535, 197574, 221442, 248830, 323479, 329290, 369070, 373245, 423011, 493935, 553605, 646958, 746490, 846022, 970437, 987870, 1107210, 1269033, 1617395, 1940874, 2115055, 2538066, 3234790, 4230110, 4852185, 5499143, 6345165, 9704370, 10998286, 12690330, 16497429, 27495715, 32994858, 54991430, 82487145, 164974290]

約数ペア:

[(1, 164974290), (2, 82487145), (3, 54991430), (5, 32994858), (6, 27495715), (10, 16497429), (13, 12690330), (15, 10998286), (17, 9704370), (26, 6345165), (30, 5499143), (34, 4852185), (39, 4230110), (51, 3234790), (65, 2538066), (78, 2115055), (85, 1940874), (102, 1617395), (130, 1269033), (149, 1107210), (167, 987870), (170, 970437), (195, 846022), (221, 746490), (255, 646958), (298, 553605), (334, 493935), (390, 423011), (442, 373245), (447, 369070), (501, 329290), (510, 323479), (663, 248830), (745, 221442), (835, 197574), (894, 184535), (1002, 164645), (1105, 149298), (1326, 124415), (1490, 110721), (1670, 98787), (1937, 85170), (2171, 75990), (2210, 74649), (2235, 73814), (2505, 65858), (2533, 65130), (2839, 58110), (3315, 49766), (3874, 42585), (4342, 37995), (4470, 36907), (5010, 32929), (5066, 32565), (5678, 29055), (5811, 28390), (6513, 25330), (6630, 24883), (7599, 21710), (8517, 19370), (9685, 17034), (10855, 15198), (11622, 14195), (12665, 13026)]