1604542720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1373}}^1$

素因数の和:1488

約数の個数: 144

約数和(自身を含む): 4246385472

約数和(自身を除く): 2641842752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 110, 128, 160, 166, 176, 220, 256, 320, 332, 352, 415, 440, 640, 664, 704, 830, 880, 913, 1280, 1328, 1373, 1408, 1660, 1760, 1826, 2656, 2746, 2816, 3320, 3520, 3652, 4565, 5312, 5492, 6640, 6865, 7040, 7304, 9130, 10624, 10984, 13280, 13730, 14080, 14608, 15103, 18260, 21248, 21968, 26560, 27460, 29216, 30206, 36520, 43936, 53120, 54920, 58432, 60412, 73040, 75515, 87872, 106240, 109840, 113959, 116864, 120824, 146080, 151030, 175744, 219680, 227918, 233728, 241648, 292160, 302060, 351488, 439360, 455836, 483296, 569795, 584320, 604120, 878720, 911672, 966592, 1139590, 1168640, 1208240, 1253549, 1757440, 1823344, 1933184, 2279180, 2416480, 2507098, 3646688, 3866368, 4558360, 4832960, 5014196, 6267745, 7293376, 9116720, 9665920, 10028392, 12535490, 14586752, 18233440, 19331840, 20056784, 25070980, 29173504, 36466880, 40113568, 50141960, 72933760, 80227136, 100283920, 145867520, 160454272, 200567840, 320908544, 401135680, 802271360, 1604542720]

約数ペア:

[(1, 1604542720), (2, 802271360), (4, 401135680), (5, 320908544), (8, 200567840), (10, 160454272), (11, 145867520), (16, 100283920), (20, 80227136), (22, 72933760), (32, 50141960), (40, 40113568), (44, 36466880), (55, 29173504), (64, 25070980), (80, 20056784), (83, 19331840), (88, 18233440), (110, 14586752), (128, 12535490), (160, 10028392), (166, 9665920), (176, 9116720), (220, 7293376), (256, 6267745), (320, 5014196), (332, 4832960), (352, 4558360), (415, 3866368), (440, 3646688), (640, 2507098), (664, 2416480), (704, 2279180), (830, 1933184), (880, 1823344), (913, 1757440), (1280, 1253549), (1328, 1208240), (1373, 1168640), (1408, 1139590), (1660, 966592), (1760, 911672), (1826, 878720), (2656, 604120), (2746, 584320), (2816, 569795), (3320, 483296), (3520, 455836), (3652, 439360), (4565, 351488), (5312, 302060), (5492, 292160), (6640, 241648), (6865, 233728), (7040, 227918), (7304, 219680), (9130, 175744), (10624, 151030), (10984, 146080), (13280, 120824), (13730, 116864), (14080, 113959), (14608, 109840), (15103, 106240), (18260, 87872), (21248, 75515), (21968, 73040), (26560, 60412), (27460, 58432), (29216, 54920), (30206, 53120), (36520, 43936)]