272379520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 750752640

約数和(自身を除く): 478373120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 163, 224, 280, 320, 326, 373, 448, 560, 640, 652, 746, 815, 896, 1120, 1141, 1304, 1492, 1630, 1865, 2240, 2282, 2608, 2611, 2984, 3260, 3730, 4480, 4564, 5216, 5222, 5705, 5968, 6520, 7460, 9128, 10432, 10444, 11410, 11936, 13040, 13055, 14920, 18256, 20864, 20888, 22820, 23872, 26080, 26110, 29840, 36512, 41776, 45640, 47744, 52160, 52220, 59680, 60799, 73024, 83552, 91280, 104320, 104440, 119360, 121598, 146048, 167104, 182560, 208880, 238720, 243196, 303995, 334208, 365120, 417760, 425593, 486392, 607990, 730240, 835520, 851186, 972784, 1215980, 1671040, 1702372, 1945568, 2127965, 2431960, 3404744, 3891136, 4255930, 4863920, 6809488, 7782272, 8511860, 9727840, 13618976, 17023720, 19455680, 27237952, 34047440, 38911360, 54475904, 68094880, 136189760, 272379520]

約数ペア:

[(1, 272379520), (2, 136189760), (4, 68094880), (5, 54475904), (7, 38911360), (8, 34047440), (10, 27237952), (14, 19455680), (16, 17023720), (20, 13618976), (28, 9727840), (32, 8511860), (35, 7782272), (40, 6809488), (56, 4863920), (64, 4255930), (70, 3891136), (80, 3404744), (112, 2431960), (128, 2127965), (140, 1945568), (160, 1702372), (163, 1671040), (224, 1215980), (280, 972784), (320, 851186), (326, 835520), (373, 730240), (448, 607990), (560, 486392), (640, 425593), (652, 417760), (746, 365120), (815, 334208), (896, 303995), (1120, 243196), (1141, 238720), (1304, 208880), (1492, 182560), (1630, 167104), (1865, 146048), (2240, 121598), (2282, 119360), (2608, 104440), (2611, 104320), (2984, 91280), (3260, 83552), (3730, 73024), (4480, 60799), (4564, 59680), (5216, 52220), (5222, 52160), (5705, 47744), (5968, 45640), (6520, 41776), (7460, 36512), (9128, 29840), (10432, 26110), (10444, 26080), (11410, 23872), (11936, 22820), (13040, 20888), (13055, 20864), (14920, 18256)]