451939840

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1459}}^1$

素因数の和:1504

約数の個数: 120

約数和(自身を含む): 1191876840

約数和(自身を除く): 739937000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 512, 605, 640, 704, 880, 968, 1210, 1280, 1408, 1459, 1760, 1936, 2420, 2560, 2816, 2918, 3520, 3872, 4840, 5632, 5836, 7040, 7295, 7744, 9680, 11672, 14080, 14590, 15488, 16049, 19360, 23344, 28160, 29180, 30976, 32098, 38720, 46688, 58360, 61952, 64196, 77440, 80245, 93376, 116720, 128392, 154880, 160490, 176539, 186752, 233440, 256784, 309760, 320980, 353078, 373504, 466880, 513568, 641960, 706156, 747008, 882695, 933760, 1027136, 1283920, 1412312, 1765390, 1867520, 2054272, 2567840, 2824624, 3530780, 3735040, 4108544, 5135680, 5649248, 7061560, 8217088, 10271360, 11298496, 14123120, 20542720, 22596992, 28246240, 41085440, 45193984, 56492480, 90387968, 112984960, 225969920, 451939840]

約数ペア:

[(1, 451939840), (2, 225969920), (4, 112984960), (5, 90387968), (8, 56492480), (10, 45193984), (11, 41085440), (16, 28246240), (20, 22596992), (22, 20542720), (32, 14123120), (40, 11298496), (44, 10271360), (55, 8217088), (64, 7061560), (80, 5649248), (88, 5135680), (110, 4108544), (121, 3735040), (128, 3530780), (160, 2824624), (176, 2567840), (220, 2054272), (242, 1867520), (256, 1765390), (320, 1412312), (352, 1283920), (440, 1027136), (484, 933760), (512, 882695), (605, 747008), (640, 706156), (704, 641960), (880, 513568), (968, 466880), (1210, 373504), (1280, 353078), (1408, 320980), (1459, 309760), (1760, 256784), (1936, 233440), (2420, 186752), (2560, 176539), (2816, 160490), (2918, 154880), (3520, 128392), (3872, 116720), (4840, 93376), (5632, 80245), (5836, 77440), (7040, 64196), (7295, 61952), (7744, 58360), (9680, 46688), (11672, 38720), (14080, 32098), (14590, 30976), (15488, 29180), (16049, 28160), (19360, 23344)]